858631760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{12073}}^1$

素因数の和:12220

約数の個数: 80

約数和(自身を含む): 2299662336

約数和(自身を除く): 1441030576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 4445, 5080, 7112, 8890, 10160, 12073, 14224, 17780, 24146, 35560, 48292, 60365, 71120, 84511, 96584, 120730, 169022, 193168, 241460, 338044, 422555, 482920, 676088, 845110, 965840, 1352176, 1533271, 1690220, 3066542, 3380440, 6133084, 6760880, 7666355, 10732897, 12266168, 15332710, 21465794, 24532336, 30665420, 42931588, 53664485, 61330840, 85863176, 107328970, 122661680, 171726352, 214657940, 429315880, 858631760]

約数ペア:

[(1, 858631760), (2, 429315880), (4, 214657940), (5, 171726352), (7, 122661680), (8, 107328970), (10, 85863176), (14, 61330840), (16, 53664485), (20, 42931588), (28, 30665420), (35, 24532336), (40, 21465794), (56, 15332710), (70, 12266168), (80, 10732897), (112, 7666355), (127, 6760880), (140, 6133084), (254, 3380440), (280, 3066542), (508, 1690220), (560, 1533271), (635, 1352176), (889, 965840), (1016, 845110), (1270, 676088), (1778, 482920), (2032, 422555), (2540, 338044), (3556, 241460), (4445, 193168), (5080, 169022), (7112, 120730), (8890, 96584), (10160, 84511), (12073, 71120), (14224, 60365), (17780, 48292), (24146, 35560)]