25191240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{209927}}^1$

素因数の和:209941

約数の個数: 32

約数和(自身を含む): 75574080

約数和(自身を除く): 50382840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 209927, 419854, 629781, 839708, 1049635, 1259562, 1679416, 2099270, 2519124, 3148905, 4198540, 5038248, 6297810, 8397080, 12595620, 25191240]

約数ペア:

[(1, 25191240), (2, 12595620), (3, 8397080), (4, 6297810), (5, 5038248), (6, 4198540), (8, 3148905), (10, 2519124), (12, 2099270), (15, 1679416), (20, 1259562), (24, 1049635), (30, 839708), (40, 629781), (60, 419854), (120, 209927)]