13875240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2746

約数の個数: 64

約数和(自身を含む): 42609600

約数和(自身を除く): 28734360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 2689, 5160, 5378, 8067, 10756, 13445, 16134, 21512, 26890, 32268, 40335, 53780, 64536, 80670, 107560, 115627, 161340, 231254, 322680, 346881, 462508, 578135, 693762, 925016, 1156270, 1387524, 1734405, 2312540, 2775048, 3468810, 4625080, 6937620, 13875240]

約数ペア:

[(1, 13875240), (2, 6937620), (3, 4625080), (4, 3468810), (5, 2775048), (6, 2312540), (8, 1734405), (10, 1387524), (12, 1156270), (15, 925016), (20, 693762), (24, 578135), (30, 462508), (40, 346881), (43, 322680), (60, 231254), (86, 161340), (120, 115627), (129, 107560), (172, 80670), (215, 64536), (258, 53780), (344, 40335), (430, 32268), (516, 26890), (645, 21512), (860, 16134), (1032, 13445), (1290, 10756), (1720, 8067), (2580, 5378), (2689, 5160)]