123066840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78889}}^1$

素因数の和:78916

約数の個数: 64

約数和(自身を含む): 397605600

約数和(自身を除く): 274538760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 78889, 157778, 236667, 315556, 394445, 473334, 631112, 788890, 946668, 1025557, 1183335, 1577780, 1893336, 2051114, 2366670, 3076671, 3155560, 4102228, 4733340, 5127785, 6153342, 8204456, 9466680, 10255570, 12306684, 15383355, 20511140, 24613368, 30766710, 41022280, 61533420, 123066840]

約数ペア:

[(1, 123066840), (2, 61533420), (3, 41022280), (4, 30766710), (5, 24613368), (6, 20511140), (8, 15383355), (10, 12306684), (12, 10255570), (13, 9466680), (15, 8204456), (20, 6153342), (24, 5127785), (26, 4733340), (30, 4102228), (39, 3155560), (40, 3076671), (52, 2366670), (60, 2051114), (65, 1893336), (78, 1577780), (104, 1183335), (120, 1025557), (130, 946668), (156, 788890), (195, 631112), (260, 473334), (312, 394445), (390, 315556), (520, 236667), (780, 157778), (1560, 78889)]