7015020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2719}}^1$

素因数の和:2774

約数の個数: 48

約数和(自身を含む): 20106240

約数和(自身を除く): 13091220

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, 2719, 5438, 8157, 10876, 13595, 16314, 27190, 32628, 40785, 54380, 81570, 116917, 163140, 233834, 350751, 467668, 584585, 701502, 1169170, 1403004, 1753755, 2338340, 3507510, 7015020]

約数ペア:

[(1, 7015020), (2, 3507510), (3, 2338340), (4, 1753755), (5, 1403004), (6, 1169170), (10, 701502), (12, 584585), (15, 467668), (20, 350751), (30, 233834), (43, 163140), (60, 116917), (86, 81570), (129, 54380), (172, 40785), (215, 32628), (258, 27190), (430, 16314), (516, 13595), (645, 10876), (860, 8157), (1290, 5438), (2580, 2719)]