71912580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3019}}^1$

素因数の和:3428

約数の個数: 48

約数和(自身を含む): 201929280

約数和(自身を除く): 130016700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3019, 3970, 4764, 5955, 6038, 7940, 9057, 11910, 12076, 15095, 18114, 23820, 30190, 36228, 45285, 60380, 90570, 181140, 1198543, 2397086, 3595629, 4794172, 5992715, 7191258, 11985430, 14382516, 17978145, 23970860, 35956290, 71912580]

約数ペア:

[(1, 71912580), (2, 35956290), (3, 23970860), (4, 17978145), (5, 14382516), (6, 11985430), (10, 7191258), (12, 5992715), (15, 4794172), (20, 3595629), (30, 2397086), (60, 1198543), (397, 181140), (794, 90570), (1191, 60380), (1588, 45285), (1985, 36228), (2382, 30190), (3019, 23820), (3970, 18114), (4764, 15095), (5955, 12076), (6038, 11910), (7940, 9057)]