281818920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2348491}}^1$

素因数の和:2348505

約数の個数: 32

約数和(自身を含む): 845457120

約数和(自身を除く): 563638200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2348491, 4696982, 7045473, 9393964, 11742455, 14090946, 18787928, 23484910, 28181892, 35227365, 46969820, 56363784, 70454730, 93939640, 140909460, 281818920]

約数ペア:

[(1, 281818920), (2, 140909460), (3, 93939640), (4, 70454730), (5, 56363784), (6, 46969820), (8, 35227365), (10, 28181892), (12, 23484910), (15, 18787928), (20, 14090946), (24, 11742455), (30, 9393964), (40, 7045473), (60, 4696982), (120, 2348491)]