9930760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 26438400

約数和(自身を除く): 16507640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1223, 1624, 2030, 2446, 4060, 4892, 6115, 8120, 8561, 9784, 12230, 17122, 24460, 34244, 35467, 42805, 48920, 68488, 70934, 85610, 141868, 171220, 177335, 248269, 283736, 342440, 354670, 496538, 709340, 993076, 1241345, 1418680, 1986152, 2482690, 4965380, 9930760]

約数ペア:

[(1, 9930760), (2, 4965380), (4, 2482690), (5, 1986152), (7, 1418680), (8, 1241345), (10, 993076), (14, 709340), (20, 496538), (28, 354670), (29, 342440), (35, 283736), (40, 248269), (56, 177335), (58, 171220), (70, 141868), (116, 85610), (140, 70934), (145, 68488), (203, 48920), (232, 42805), (280, 35467), (290, 34244), (406, 24460), (580, 17122), (812, 12230), (1015, 9784), (1160, 8561), (1223, 8120), (1624, 6115), (2030, 4892), (2446, 4060)]