1572439480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53777}}^1$

素因数の和:53848

約数の個数: 64

約数和(自身を含む): 3833295840

約数和(自身を除く): 2260856360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2924, 3655, 5848, 7310, 14620, 29240, 53777, 107554, 215108, 268885, 430216, 537770, 914209, 1075540, 1828418, 2151080, 2312411, 3656836, 4571045, 4624822, 7313672, 9142090, 9249644, 11562055, 18284180, 18499288, 23124110, 36568360, 39310987, 46248220, 78621974, 92496440, 157243948, 196554935, 314487896, 393109870, 786219740, 1572439480]

約数ペア:

[(1, 1572439480), (2, 786219740), (4, 393109870), (5, 314487896), (8, 196554935), (10, 157243948), (17, 92496440), (20, 78621974), (34, 46248220), (40, 39310987), (43, 36568360), (68, 23124110), (85, 18499288), (86, 18284180), (136, 11562055), (170, 9249644), (172, 9142090), (215, 7313672), (340, 4624822), (344, 4571045), (430, 3656836), (680, 2312411), (731, 2151080), (860, 1828418), (1462, 1075540), (1720, 914209), (2924, 537770), (3655, 430216), (5848, 268885), (7310, 215108), (14620, 107554), (29240, 53777)]