74057880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1637}}^1$

素因数の和:1693

約数の個数: 128

約数和(自身を含む): 247665600

約数和(自身を除く): 173607720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1637, 1740, 1885, 2262, 3016, 3274, 3480, 3770, 4524, 4911, 5655, 6548, 7540, 8185, 9048, 9822, 11310, 13096, 15080, 16370, 19644, 21281, 22620, 24555, 32740, 39288, 42562, 45240, 47473, 49110, 63843, 65480, 85124, 94946, 98220, 106405, 127686, 142419, 170248, 189892, 196440, 212810, 237365, 255372, 284838, 319215, 379784, 425620, 474730, 510744, 569676, 617149, 638430, 712095, 851240, 949460, 1139352, 1234298, 1276860, 1424190, 1851447, 1898920, 2468596, 2553720, 2848380, 3085745, 3702894, 4937192, 5696760, 6171490, 7405788, 9257235, 12342980, 14811576, 18514470, 24685960, 37028940, 74057880]

約数ペア:

[(1, 74057880), (2, 37028940), (3, 24685960), (4, 18514470), (5, 14811576), (6, 12342980), (8, 9257235), (10, 7405788), (12, 6171490), (13, 5696760), (15, 4937192), (20, 3702894), (24, 3085745), (26, 2848380), (29, 2553720), (30, 2468596), (39, 1898920), (40, 1851447), (52, 1424190), (58, 1276860), (60, 1234298), (65, 1139352), (78, 949460), (87, 851240), (104, 712095), (116, 638430), (120, 617149), (130, 569676), (145, 510744), (156, 474730), (174, 425620), (195, 379784), (232, 319215), (260, 284838), (290, 255372), (312, 237365), (348, 212810), (377, 196440), (390, 189892), (435, 170248), (520, 142419), (580, 127686), (696, 106405), (754, 98220), (780, 94946), (870, 85124), (1131, 65480), (1160, 63843), (1508, 49110), (1560, 47473), (1637, 45240), (1740, 42562), (1885, 39288), (2262, 32740), (3016, 24555), (3274, 22620), (3480, 21281), (3770, 19644), (4524, 16370), (4911, 15080), (5655, 13096), (6548, 11310), (7540, 9822), (8185, 9048)]