123732160

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12473}}^1$

素因数の和:12521

約数の個数: 56

約数和(自身を含む): 304166016

約数和(自身を除く): 180433856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 12473, 24946, 49892, 62365, 99784, 124730, 199568, 249460, 386663, 399136, 498920, 773326, 798272, 997840, 1546652, 1933315, 1995680, 3093304, 3866630, 3991360, 6186608, 7733260, 12373216, 15466520, 24746432, 30933040, 61866080, 123732160]

約数ペア:

[(1, 123732160), (2, 61866080), (4, 30933040), (5, 24746432), (8, 15466520), (10, 12373216), (16, 7733260), (20, 6186608), (31, 3991360), (32, 3866630), (40, 3093304), (62, 1995680), (64, 1933315), (80, 1546652), (124, 997840), (155, 798272), (160, 773326), (248, 498920), (310, 399136), (320, 386663), (496, 249460), (620, 199568), (992, 124730), (1240, 99784), (1984, 62365), (2480, 49892), (4960, 24946), (9920, 12473)]