56728740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{945479}}^1$

素因数の和:945491

約数の個数: 24

約数和(自身を含む): 158840640

約数和(自身を除く): 102111900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 945479, 1890958, 2836437, 3781916, 4727395, 5672874, 9454790, 11345748, 14182185, 18909580, 28364370, 56728740]

約数ペア:

[(1, 56728740), (2, 28364370), (3, 18909580), (4, 14182185), (5, 11345748), (6, 9454790), (10, 5672874), (12, 4727395), (15, 3781916), (20, 2836437), (30, 1890958), (60, 945479)]