8097960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 27216000

約数和(自身を除く): 19118040

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, 179, 195, 232, 260, 290, 312, 348, 358, 377, 390, 435, 520, 537, 580, 696, 716, 754, 780, 870, 895, 1074, 1131, 1160, 1432, 1508, 1560, 1740, 1790, 1885, 2148, 2262, 2327, 2685, 3016, 3480, 3580, 3770, 4296, 4524, 4654, 5191, 5370, 5655, 6981, 7160, 7540, 9048, 9308, 10382, 10740, 11310, 11635, 13962, 15080, 15573, 18616, 20764, 21480, 22620, 23270, 25955, 27924, 31146, 34905, 41528, 45240, 46540, 51910, 55848, 62292, 67483, 69810, 77865, 93080, 103820, 124584, 134966, 139620, 155730, 202449, 207640, 269932, 279240, 311460, 337415, 404898, 539864, 622920, 674830, 809796, 1012245, 1349660, 1619592, 2024490, 2699320, 4048980, 8097960]

約数ペア:

[(1, 8097960), (2, 4048980), (3, 2699320), (4, 2024490), (5, 1619592), (6, 1349660), (8, 1012245), (10, 809796), (12, 674830), (13, 622920), (15, 539864), (20, 404898), (24, 337415), (26, 311460), (29, 279240), (30, 269932), (39, 207640), (40, 202449), (52, 155730), (58, 139620), (60, 134966), (65, 124584), (78, 103820), (87, 93080), (104, 77865), (116, 69810), (120, 67483), (130, 62292), (145, 55848), (156, 51910), (174, 46540), (179, 45240), (195, 41528), (232, 34905), (260, 31146), (290, 27924), (312, 25955), (348, 23270), (358, 22620), (377, 21480), (390, 20764), (435, 18616), (520, 15573), (537, 15080), (580, 13962), (696, 11635), (716, 11310), (754, 10740), (780, 10382), (870, 9308), (895, 9048), (1074, 7540), (1131, 7160), (1160, 6981), (1432, 5655), (1508, 5370), (1560, 5191), (1740, 4654), (1790, 4524), (1885, 4296), (2148, 3770), (2262, 3580), (2327, 3480), (2685, 3016)]