1249160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 3265920

約数和(自身を除く): 2016760

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 167, 170, 187, 220, 334, 340, 374, 440, 668, 680, 748, 835, 935, 1336, 1496, 1670, 1837, 1870, 2839, 3340, 3674, 3740, 5678, 6680, 7348, 7480, 9185, 11356, 14195, 14696, 18370, 22712, 28390, 31229, 36740, 56780, 62458, 73480, 113560, 124916, 156145, 249832, 312290, 624580, 1249160]

約数ペア:

[(1, 1249160), (2, 624580), (4, 312290), (5, 249832), (8, 156145), (10, 124916), (11, 113560), (17, 73480), (20, 62458), (22, 56780), (34, 36740), (40, 31229), (44, 28390), (55, 22712), (68, 18370), (85, 14696), (88, 14195), (110, 11356), (136, 9185), (167, 7480), (170, 7348), (187, 6680), (220, 5678), (334, 3740), (340, 3674), (374, 3340), (440, 2839), (668, 1870), (680, 1837), (748, 1670), (835, 1496), (935, 1336)]