898118520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{575717}}^1$

素因数の和:575744

約数の個数: 64

約数和(自身を含む): 2901618720

約数和(自身を除く): 2003500200

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, 575717, 1151434, 1727151, 2302868, 2878585, 3454302, 4605736, 5757170, 6908604, 7484321, 8635755, 11514340, 13817208, 14968642, 17271510, 22452963, 23028680, 29937284, 34543020, 37421605, 44905926, 59874568, 69086040, 74843210, 89811852, 112264815, 149686420, 179623704, 224529630, 299372840, 449059260, 898118520]

約数ペア:

[(1, 898118520), (2, 449059260), (3, 299372840), (4, 224529630), (5, 179623704), (6, 149686420), (8, 112264815), (10, 89811852), (12, 74843210), (13, 69086040), (15, 59874568), (20, 44905926), (24, 37421605), (26, 34543020), (30, 29937284), (39, 23028680), (40, 22452963), (52, 17271510), (60, 14968642), (65, 13817208), (78, 11514340), (104, 8635755), (120, 7484321), (130, 6908604), (156, 5757170), (195, 4605736), (260, 3454302), (312, 2878585), (390, 2302868), (520, 1727151), (780, 1151434), (1560, 575717)]