118312140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1971869}}^1$

素因数の和:1971881

約数の個数: 24

約数和(自身を含む): 331274160

約数和(自身を除く): 212962020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1971869, 3943738, 5915607, 7887476, 9859345, 11831214, 19718690, 23662428, 29578035, 39437380, 59156070, 118312140]

約数ペア:

[(1, 118312140), (2, 59156070), (3, 39437380), (4, 29578035), (5, 23662428), (6, 19718690), (10, 11831214), (12, 9859345), (15, 7887476), (20, 5915607), (30, 3943738), (60, 1971869)]