8626860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4357}}^1$

素因数の和:4383

約数の個数: 72

約数和(自身を含む): 28553616

約数和(自身を除く): 19926756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 4357, 8714, 13071, 17428, 21785, 26142, 39213, 43570, 47927, 52284, 65355, 78426, 87140, 95854, 130710, 143781, 156852, 191708, 196065, 239635, 261420, 287562, 392130, 431343, 479270, 575124, 718905, 784260, 862686, 958540, 1437810, 1725372, 2156715, 2875620, 4313430, 8626860]

約数ペア:

[(1, 8626860), (2, 4313430), (3, 2875620), (4, 2156715), (5, 1725372), (6, 1437810), (9, 958540), (10, 862686), (11, 784260), (12, 718905), (15, 575124), (18, 479270), (20, 431343), (22, 392130), (30, 287562), (33, 261420), (36, 239635), (44, 196065), (45, 191708), (55, 156852), (60, 143781), (66, 130710), (90, 95854), (99, 87140), (110, 78426), (132, 65355), (165, 52284), (180, 47927), (198, 43570), (220, 39213), (330, 26142), (396, 21785), (495, 17428), (660, 13071), (990, 8714), (1980, 4357)]