78097020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1301617}}^1$

素因数の和:1301629

約数の個数: 24

約数和(自身を含む): 218671824

約数和(自身を除く): 140574804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1301617, 2603234, 3904851, 5206468, 6508085, 7809702, 13016170, 15619404, 19524255, 26032340, 39048510, 78097020]

約数ペア:

[(1, 78097020), (2, 39048510), (3, 26032340), (4, 19524255), (5, 15619404), (6, 13016170), (10, 7809702), (12, 6508085), (15, 5206468), (20, 3904851), (30, 2603234), (60, 1301617)]