663420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11057}}^1$

素因数の和:11069

約数の個数: 24

約数和(自身を含む): 1857744

約数和(自身を除く): 1194324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11057, 22114, 33171, 44228, 55285, 66342, 110570, 132684, 165855, 221140, 331710, 663420]

約数ペア:

[(1, 663420), (2, 331710), (3, 221140), (4, 165855), (5, 132684), (6, 110570), (10, 66342), (12, 55285), (15, 44228), (20, 33171), (30, 22114), (60, 11057)]