39600780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{660013}}^1$

素因数の和:660025

約数の個数: 24

約数和(自身を含む): 110882352

約数和(自身を除く): 71281572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 660013, 1320026, 1980039, 2640052, 3300065, 3960078, 6600130, 7920156, 9900195, 13200260, 19800390, 39600780]

約数ペア:

[(1, 39600780), (2, 19800390), (3, 13200260), (4, 9900195), (5, 7920156), (6, 6600130), (10, 3960078), (12, 3300065), (15, 2640052), (20, 1980039), (30, 1320026), (60, 660013)]