838680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 2613600

約数和(自身を除く): 1774920

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, 241, 290, 348, 435, 482, 580, 696, 723, 870, 964, 1160, 1205, 1446, 1740, 1928, 2410, 2892, 3480, 3615, 4820, 5784, 6989, 7230, 9640, 13978, 14460, 20967, 27956, 28920, 34945, 41934, 55912, 69890, 83868, 104835, 139780, 167736, 209670, 279560, 419340, 838680]

約数ペア:

[(1, 838680), (2, 419340), (3, 279560), (4, 209670), (5, 167736), (6, 139780), (8, 104835), (10, 83868), (12, 69890), (15, 55912), (20, 41934), (24, 34945), (29, 28920), (30, 27956), (40, 20967), (58, 14460), (60, 13978), (87, 9640), (116, 7230), (120, 6989), (145, 5784), (174, 4820), (232, 3615), (241, 3480), (290, 2892), (348, 2410), (435, 1928), (482, 1740), (580, 1446), (696, 1205), (723, 1160), (870, 964)]