127076880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{75641}}^1$

素因数の和:75664

約数の個数: 80

約数和(自身を含む): 450221184

約数和(自身を除く): 323144304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 75641, 151282, 226923, 302564, 378205, 453846, 529487, 605128, 756410, 907692, 1058974, 1134615, 1210256, 1512820, 1588461, 1815384, 2117948, 2269230, 2647435, 3025640, 3176922, 3630768, 4235896, 4538460, 5294870, 6051280, 6353844, 7942305, 8471792, 9076920, 10589740, 12707688, 15884610, 18153840, 21179480, 25415376, 31769220, 42358960, 63538440, 127076880]

約数ペア:

[(1, 127076880), (2, 63538440), (3, 42358960), (4, 31769220), (5, 25415376), (6, 21179480), (7, 18153840), (8, 15884610), (10, 12707688), (12, 10589740), (14, 9076920), (15, 8471792), (16, 7942305), (20, 6353844), (21, 6051280), (24, 5294870), (28, 4538460), (30, 4235896), (35, 3630768), (40, 3176922), (42, 3025640), (48, 2647435), (56, 2269230), (60, 2117948), (70, 1815384), (80, 1588461), (84, 1512820), (105, 1210256), (112, 1134615), (120, 1058974), (140, 907692), (168, 756410), (210, 605128), (240, 529487), (280, 453846), (336, 378205), (420, 302564), (560, 226923), (840, 151282), (1680, 75641)]