168148740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2802479}}^1$

素因数の和:2802491

約数の個数: 24

約数和(自身を含む): 470816640

約数和(自身を除く): 302667900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2802479, 5604958, 8407437, 11209916, 14012395, 16814874, 28024790, 33629748, 42037185, 56049580, 84074370, 168148740]

約数ペア:

[(1, 168148740), (2, 84074370), (3, 56049580), (4, 42037185), (5, 33629748), (6, 28024790), (10, 16814874), (12, 14012395), (15, 11209916), (20, 8407437), (30, 5604958), (60, 2802479)]