137870940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2297849}}^1$

素因数の和:2297861

約数の個数: 24

約数和(自身を含む): 386038800

約数和(自身を除く): 248167860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2297849, 4595698, 6893547, 9191396, 11489245, 13787094, 22978490, 27574188, 34467735, 45956980, 68935470, 137870940]

約数ペア:

[(1, 137870940), (2, 68935470), (3, 45956980), (4, 34467735), (5, 27574188), (6, 22978490), (10, 13787094), (12, 11489245), (15, 9191396), (20, 6893547), (30, 4595698), (60, 2297849)]