127400580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{235927}}^1$

素因数の和:235945

約数の個数: 48

約数和(自身を含む): 396359040

約数和(自身を除く): 268958460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 235927, 471854, 707781, 943708, 1179635, 1415562, 2123343, 2359270, 2831124, 3538905, 4246686, 4718540, 6370029, 7077810, 8493372, 10616715, 12740058, 14155620, 21233430, 25480116, 31850145, 42466860, 63700290, 127400580]

約数ペア:

[(1, 127400580), (2, 63700290), (3, 42466860), (4, 31850145), (5, 25480116), (6, 21233430), (9, 14155620), (10, 12740058), (12, 10616715), (15, 8493372), (18, 7077810), (20, 6370029), (27, 4718540), (30, 4246686), (36, 3538905), (45, 2831124), (54, 2359270), (60, 2123343), (90, 1415562), (108, 1179635), (135, 943708), (180, 707781), (270, 471854), (540, 235927)]