279892920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{80429}}^1$

素因数の和:80472

約数の個数: 64

約数和(自身を含む): 868644000

約数和(自身を除く): 588751080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 80429, 160858, 241287, 321716, 402145, 482574, 643432, 804290, 965148, 1206435, 1608580, 1930296, 2332441, 2412870, 3217160, 4664882, 4825740, 6997323, 9329764, 9651480, 11662205, 13994646, 18659528, 23324410, 27989292, 34986615, 46648820, 55978584, 69973230, 93297640, 139946460, 279892920]

約数ペア:

[(1, 279892920), (2, 139946460), (3, 93297640), (4, 69973230), (5, 55978584), (6, 46648820), (8, 34986615), (10, 27989292), (12, 23324410), (15, 18659528), (20, 13994646), (24, 11662205), (29, 9651480), (30, 9329764), (40, 6997323), (58, 4825740), (60, 4664882), (87, 3217160), (116, 2412870), (120, 2332441), (145, 1930296), (174, 1608580), (232, 1206435), (290, 965148), (348, 804290), (435, 643432), (580, 482574), (696, 402145), (870, 321716), (1160, 241287), (1740, 160858), (3480, 80429)]