262545240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2187877}}^1$

素因数の和:2187891

約数の個数: 32

約数和(自身を含む): 787636080

約数和(自身を除く): 525090840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2187877, 4375754, 6563631, 8751508, 10939385, 13127262, 17503016, 21878770, 26254524, 32818155, 43757540, 52509048, 65636310, 87515080, 131272620, 262545240]

約数ペア:

[(1, 262545240), (2, 131272620), (3, 87515080), (4, 65636310), (5, 52509048), (6, 43757540), (8, 32818155), (10, 26254524), (12, 21878770), (15, 17503016), (20, 13127262), (24, 10939385), (30, 8751508), (40, 6563631), (60, 4375754), (120, 2187877)]