264980040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{169859}}^1$

素因数の和:169886

約数の個数: 64

約数和(自身を含む): 856094400

約数和(自身を除く): 591114360

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, 169859, 339718, 509577, 679436, 849295, 1019154, 1358872, 1698590, 2038308, 2208167, 2547885, 3397180, 4076616, 4416334, 5095770, 6624501, 6794360, 8832668, 10191540, 11040835, 13249002, 17665336, 20383080, 22081670, 26498004, 33122505, 44163340, 52996008, 66245010, 88326680, 132490020, 264980040]

約数ペア:

[(1, 264980040), (2, 132490020), (3, 88326680), (4, 66245010), (5, 52996008), (6, 44163340), (8, 33122505), (10, 26498004), (12, 22081670), (13, 20383080), (15, 17665336), (20, 13249002), (24, 11040835), (26, 10191540), (30, 8832668), (39, 6794360), (40, 6624501), (52, 5095770), (60, 4416334), (65, 4076616), (78, 3397180), (104, 2547885), (120, 2208167), (130, 2038308), (156, 1698590), (195, 1358872), (260, 1019154), (312, 849295), (390, 679436), (520, 509577), (780, 339718), (1560, 169859)]