2520 (number)
2520 is the natural number following 2519 and preceding 2521.In mathematics
2520 is:
- the smallest number divisible by all integers from 1 to 10, i.e., it is their least common multiple.
- half of 7!, meaning 7 factorial, or 1×2×3×4×5×6×7.
- the product of five consecutive numbers, namely 3×4×5×6×7.
- a superior highly composite number.
- a colossally abundant number.
- the last highly composite number which is half of the next highly composite number.
- the last highly composite number that is a divisor of all following highly composite numbers.
- palindromic in bases 11, and a repdigit in bases 55, 59 and 62.
- a Harshad number in bases 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 and 16.
- the aliquot sum of 1080.
- part of the 53-aliquot tree. The complete aliquot sequence starting at 1080 is: 1080, 2520, 6840, 16560, 41472, 82311, 27441, 12209, 451, 53, 1, 0.
Factors
The factors, also called divisors, of 2520 are:
