129772740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2162879}}^1$

素因数の和:2162891

約数の個数: 24

約数和(自身を含む): 363363840

約数和(自身を除く): 233591100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2162879, 4325758, 6488637, 8651516, 10814395, 12977274, 21628790, 25954548, 32443185, 43257580, 64886370, 129772740]

約数ペア:

[(1, 129772740), (2, 64886370), (3, 43257580), (4, 32443185), (5, 25954548), (6, 21628790), (10, 12977274), (12, 10814395), (15, 8651516), (20, 6488637), (30, 4325758), (60, 2162879)]