45020040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28859}}^1$

素因数の和:28886

約数の個数: 64

約数和(自身を含む): 145454400

約数和(自身を除く): 100434360

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, 28859, 57718, 86577, 115436, 144295, 173154, 230872, 288590, 346308, 375167, 432885, 577180, 692616, 750334, 865770, 1125501, 1154360, 1500668, 1731540, 1875835, 2251002, 3001336, 3463080, 3751670, 4502004, 5627505, 7503340, 9004008, 11255010, 15006680, 22510020, 45020040]

約数ペア:

[(1, 45020040), (2, 22510020), (3, 15006680), (4, 11255010), (5, 9004008), (6, 7503340), (8, 5627505), (10, 4502004), (12, 3751670), (13, 3463080), (15, 3001336), (20, 2251002), (24, 1875835), (26, 1731540), (30, 1500668), (39, 1154360), (40, 1125501), (52, 865770), (60, 750334), (65, 692616), (78, 577180), (104, 432885), (120, 375167), (130, 346308), (156, 288590), (195, 230872), (260, 173154), (312, 144295), (390, 115436), (520, 86577), (780, 57718), (1560, 28859)]