108658920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{905491}}^1$

素因数の和:905505

約数の個数: 32

約数和(自身を含む): 325977120

約数和(自身を除く): 217318200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 905491, 1810982, 2716473, 3621964, 4527455, 5432946, 7243928, 9054910, 10865892, 13582365, 18109820, 21731784, 27164730, 36219640, 54329460, 108658920]

約数ペア:

[(1, 108658920), (2, 54329460), (3, 36219640), (4, 27164730), (5, 21731784), (6, 18109820), (8, 13582365), (10, 10865892), (12, 9054910), (15, 7243928), (20, 5432946), (24, 4527455), (30, 3621964), (40, 2716473), (60, 1810982), (120, 905491)]