12515160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 43960320

約数和(自身を除く): 31445160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 317, 329, 376, 420, 470, 564, 634, 658, 705, 840, 940, 951, 987, 1128, 1268, 1316, 1410, 1585, 1645, 1880, 1902, 1974, 2219, 2536, 2632, 2820, 3170, 3290, 3804, 3948, 4438, 4755, 4935, 5640, 6340, 6580, 6657, 7608, 7896, 8876, 9510, 9870, 11095, 12680, 13160, 13314, 14899, 17752, 19020, 19740, 22190, 26628, 29798, 33285, 38040, 39480, 44380, 44697, 53256, 59596, 66570, 74495, 88760, 89394, 104293, 119192, 133140, 148990, 178788, 208586, 223485, 266280, 297980, 312879, 357576, 417172, 446970, 521465, 595960, 625758, 834344, 893940, 1042930, 1251516, 1564395, 1787880, 2085860, 2503032, 3128790, 4171720, 6257580, 12515160]

約数ペア:

[(1, 12515160), (2, 6257580), (3, 4171720), (4, 3128790), (5, 2503032), (6, 2085860), (7, 1787880), (8, 1564395), (10, 1251516), (12, 1042930), (14, 893940), (15, 834344), (20, 625758), (21, 595960), (24, 521465), (28, 446970), (30, 417172), (35, 357576), (40, 312879), (42, 297980), (47, 266280), (56, 223485), (60, 208586), (70, 178788), (84, 148990), (94, 133140), (105, 119192), (120, 104293), (140, 89394), (141, 88760), (168, 74495), (188, 66570), (210, 59596), (235, 53256), (280, 44697), (282, 44380), (317, 39480), (329, 38040), (376, 33285), (420, 29798), (470, 26628), (564, 22190), (634, 19740), (658, 19020), (705, 17752), (840, 14899), (940, 13314), (951, 13160), (987, 12680), (1128, 11095), (1268, 9870), (1316, 9510), (1410, 8876), (1585, 7896), (1645, 7608), (1880, 6657), (1902, 6580), (1974, 6340), (2219, 5640), (2536, 4935), (2632, 4755), (2820, 4438), (3170, 3948), (3290, 3804)]