127862940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2131049}}^1$

素因数の和:2131061

約数の個数: 24

約数和(自身を含む): 358016400

約数和(自身を除く): 230153460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2131049, 4262098, 6393147, 8524196, 10655245, 12786294, 21310490, 25572588, 31965735, 42620980, 63931470, 127862940]

約数ペア:

[(1, 127862940), (2, 63931470), (3, 42620980), (4, 31965735), (5, 25572588), (6, 21310490), (10, 12786294), (12, 10655245), (15, 8524196), (20, 6393147), (30, 4262098), (60, 2131049)]