972494040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8329}}^1$

素因数の和:8489

約数の個数: 128

約数和(自身を含む): 3358656000

約数和(自身を除く): 2386161960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 278, 280, 417, 420, 556, 695, 834, 840, 973, 1112, 1390, 1668, 1946, 2085, 2780, 2919, 3336, 3892, 4170, 4865, 5560, 5838, 7784, 8329, 8340, 9730, 11676, 14595, 16658, 16680, 19460, 23352, 24987, 29190, 33316, 38920, 41645, 49974, 58303, 58380, 66632, 83290, 99948, 116606, 116760, 124935, 166580, 174909, 199896, 233212, 249870, 291515, 333160, 349818, 466424, 499740, 583030, 699636, 874545, 999480, 1157731, 1166060, 1399272, 1749090, 2315462, 2332120, 3473193, 3498180, 4630924, 5788655, 6946386, 6996360, 8104117, 9261848, 11577310, 13892772, 16208234, 17365965, 23154620, 24312351, 27785544, 32416468, 34731930, 40520585, 46309240, 48624702, 64832936, 69463860, 81041170, 97249404, 121561755, 138927720, 162082340, 194498808, 243123510, 324164680, 486247020, 972494040]

約数ペア:

[(1, 972494040), (2, 486247020), (3, 324164680), (4, 243123510), (5, 194498808), (6, 162082340), (7, 138927720), (8, 121561755), (10, 97249404), (12, 81041170), (14, 69463860), (15, 64832936), (20, 48624702), (21, 46309240), (24, 40520585), (28, 34731930), (30, 32416468), (35, 27785544), (40, 24312351), (42, 23154620), (56, 17365965), (60, 16208234), (70, 13892772), (84, 11577310), (105, 9261848), (120, 8104117), (139, 6996360), (140, 6946386), (168, 5788655), (210, 4630924), (278, 3498180), (280, 3473193), (417, 2332120), (420, 2315462), (556, 1749090), (695, 1399272), (834, 1166060), (840, 1157731), (973, 999480), (1112, 874545), (1390, 699636), (1668, 583030), (1946, 499740), (2085, 466424), (2780, 349818), (2919, 333160), (3336, 291515), (3892, 249870), (4170, 233212), (4865, 199896), (5560, 174909), (5838, 166580), (7784, 124935), (8329, 116760), (8340, 116606), (9730, 99948), (11676, 83290), (14595, 66632), (16658, 58380), (16680, 58303), (19460, 49974), (23352, 41645), (24987, 38920), (29190, 33316)]