47456760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1105

約数の個数: 128

約数和(自身を含む): 158760000

約数和(自身を除く): 111303240

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, 1049, 1131, 1160, 1508, 1560, 1740, 1885, 2098, 2262, 3016, 3147, 3480, 3770, 4196, 4524, 5245, 5655, 6294, 7540, 8392, 9048, 10490, 11310, 12588, 13637, 15080, 15735, 20980, 22620, 25176, 27274, 30421, 31470, 40911, 41960, 45240, 54548, 60842, 62940, 68185, 81822, 91263, 109096, 121684, 125880, 136370, 152105, 163644, 182526, 204555, 243368, 272740, 304210, 327288, 365052, 395473, 409110, 456315, 545480, 608420, 730104, 790946, 818220, 912630, 1186419, 1216840, 1581892, 1636440, 1825260, 1977365, 2372838, 3163784, 3650520, 3954730, 4745676, 5932095, 7909460, 9491352, 11864190, 15818920, 23728380, 47456760]

約数ペア:

[(1, 47456760), (2, 23728380), (3, 15818920), (4, 11864190), (5, 9491352), (6, 7909460), (8, 5932095), (10, 4745676), (12, 3954730), (13, 3650520), (15, 3163784), (20, 2372838), (24, 1977365), (26, 1825260), (29, 1636440), (30, 1581892), (39, 1216840), (40, 1186419), (52, 912630), (58, 818220), (60, 790946), (65, 730104), (78, 608420), (87, 545480), (104, 456315), (116, 409110), (120, 395473), (130, 365052), (145, 327288), (156, 304210), (174, 272740), (195, 243368), (232, 204555), (260, 182526), (290, 163644), (312, 152105), (348, 136370), (377, 125880), (390, 121684), (435, 109096), (520, 91263), (580, 81822), (696, 68185), (754, 62940), (780, 60842), (870, 54548), (1049, 45240), (1131, 41960), (1160, 40911), (1508, 31470), (1560, 30421), (1740, 27274), (1885, 25176), (2098, 22620), (2262, 20980), (3016, 15735), (3147, 15080), (3480, 13637), (3770, 12588), (4196, 11310), (4524, 10490), (5245, 9048), (5655, 8392), (6294, 7540)]