131619660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2193661}}^1$

素因数の和:2193673

約数の個数: 24

約数和(自身を含む): 368535216

約数和(自身を除く): 236915556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2193661, 4387322, 6580983, 8774644, 10968305, 13161966, 21936610, 26323932, 32904915, 43873220, 65809830, 131619660]

約数ペア:

[(1, 131619660), (2, 65809830), (3, 43873220), (4, 32904915), (5, 26323932), (6, 21936610), (10, 13161966), (12, 10968305), (15, 8774644), (20, 6580983), (30, 4387322), (60, 2193661)]