15029121320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1300097}}^1$

素因数の和:1300142

約数の個数: 48

約数和(自身を含む): 35921707740

約数和(自身を除く): 20892586420

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 1300097, 2600194, 5200388, 6500485, 10400776, 13000970, 22101649, 26001940, 44203298, 52003880, 88406596, 110508245, 176813192, 221016490, 375728033, 442032980, 751456066, 884065960, 1502912132, 1878640165, 3005824264, 3757280330, 7514560660, 15029121320]

約数ペア:

[(1, 15029121320), (2, 7514560660), (4, 3757280330), (5, 3005824264), (8, 1878640165), (10, 1502912132), (17, 884065960), (20, 751456066), (34, 442032980), (40, 375728033), (68, 221016490), (85, 176813192), (136, 110508245), (170, 88406596), (289, 52003880), (340, 44203298), (578, 26001940), (680, 22101649), (1156, 13000970), (1445, 10400776), (2312, 6500485), (2890, 5200388), (5780, 2600194), (11560, 1300097)]