680215980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11336933}}^1$

素因数の和:11336945

約数の個数: 24

約数和(自身を含む): 1904604912

約数和(自身を除く): 1224388932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11336933, 22673866, 34010799, 45347732, 56684665, 68021598, 113369330, 136043196, 170053995, 226738660, 340107990, 680215980]

約数ペア:

[(1, 680215980), (2, 340107990), (3, 226738660), (4, 170053995), (5, 136043196), (6, 113369330), (10, 68021598), (12, 56684665), (15, 45347732), (20, 34010799), (30, 22673866), (60, 11336933)]