23920140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{398669}}^1$

素因数の和:398681

約数の個数: 24

約数和(自身を含む): 66976560

約数和(自身を除く): 43056420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 398669, 797338, 1196007, 1594676, 1993345, 2392014, 3986690, 4784028, 5980035, 7973380, 11960070, 23920140]

約数ペア:

[(1, 23920140), (2, 11960070), (3, 7973380), (4, 5980035), (5, 4784028), (6, 3986690), (10, 2392014), (12, 1993345), (15, 1594676), (20, 1196007), (30, 797338), (60, 398669)]