545256880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{11731}}^1$

素因数の和:11834

約数の個数: 80

約数和(自身を含む): 1466406144

約数和(自身を除く): 921149264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1328, 1660, 2324, 2905, 3320, 4648, 5810, 6640, 9296, 11620, 11731, 23240, 23462, 46480, 46924, 58655, 82117, 93848, 117310, 164234, 187696, 234620, 328468, 410585, 469240, 656936, 821170, 938480, 973673, 1313872, 1642340, 1947346, 3284680, 3894692, 4868365, 6569360, 6815711, 7789384, 9736730, 13631422, 15578768, 19473460, 27262844, 34078555, 38946920, 54525688, 68157110, 77893840, 109051376, 136314220, 272628440, 545256880]

約数ペア:

[(1, 545256880), (2, 272628440), (4, 136314220), (5, 109051376), (7, 77893840), (8, 68157110), (10, 54525688), (14, 38946920), (16, 34078555), (20, 27262844), (28, 19473460), (35, 15578768), (40, 13631422), (56, 9736730), (70, 7789384), (80, 6815711), (83, 6569360), (112, 4868365), (140, 3894692), (166, 3284680), (280, 1947346), (332, 1642340), (415, 1313872), (560, 973673), (581, 938480), (664, 821170), (830, 656936), (1162, 469240), (1328, 410585), (1660, 328468), (2324, 234620), (2905, 187696), (3320, 164234), (4648, 117310), (5810, 93848), (6640, 82117), (9296, 58655), (11620, 46924), (11731, 46480), (23240, 23462)]