109018920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{908491}}^1$

素因数の和:908505

約数の個数: 32

約数和(自身を含む): 327057120

約数和(自身を除く): 218038200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 908491, 1816982, 2725473, 3633964, 4542455, 5450946, 7267928, 9084910, 10901892, 13627365, 18169820, 21803784, 27254730, 36339640, 54509460, 109018920]

約数ペア:

[(1, 109018920), (2, 54509460), (3, 36339640), (4, 27254730), (5, 21803784), (6, 18169820), (8, 13627365), (10, 10901892), (12, 9084910), (15, 7267928), (20, 5450946), (24, 4542455), (30, 3633964), (40, 2725473), (60, 1816982), (120, 908491)]