7195620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2789}}^1$

素因数の和:2844

約数の個数: 48

約数和(自身を含む): 20623680

約数和(自身を除く): 13428060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 2789, 5578, 8367, 11156, 13945, 16734, 27890, 33468, 41835, 55780, 83670, 119927, 167340, 239854, 359781, 479708, 599635, 719562, 1199270, 1439124, 1798905, 2398540, 3597810, 7195620]

約数ペア:

[(1, 7195620), (2, 3597810), (3, 2398540), (4, 1798905), (5, 1439124), (6, 1199270), (10, 719562), (12, 599635), (15, 479708), (20, 359781), (30, 239854), (43, 167340), (60, 119927), (86, 83670), (129, 55780), (172, 41835), (215, 33468), (258, 27890), (430, 16734), (516, 13945), (645, 11156), (860, 8367), (1290, 5578), (2580, 2789)]