126357720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1052981}}^1$

素因数の和:1052995

約数の個数: 32

約数和(自身を含む): 379073520

約数和(自身を除く): 252715800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1052981, 2105962, 3158943, 4211924, 5264905, 6317886, 8423848, 10529810, 12635772, 15794715, 21059620, 25271544, 31589430, 42119240, 63178860, 126357720]

約数ペア:

[(1, 126357720), (2, 63178860), (3, 42119240), (4, 31589430), (5, 25271544), (6, 21059620), (8, 15794715), (10, 12635772), (12, 10529810), (15, 8423848), (20, 6317886), (24, 5264905), (30, 4211924), (40, 3158943), (60, 2105962), (120, 1052981)]