118816980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1980283}}^1$

素因数の和:1980295

約数の個数: 24

約数和(自身を含む): 332687712

約数和(自身を除く): 213870732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1980283, 3960566, 5940849, 7921132, 9901415, 11881698, 19802830, 23763396, 29704245, 39605660, 59408490, 118816980]

約数ペア:

[(1, 118816980), (2, 59408490), (3, 39605660), (4, 29704245), (5, 23763396), (6, 19802830), (10, 11881698), (12, 9901415), (15, 7921132), (20, 5940849), (30, 3960566), (60, 1980283)]