120055240

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{6163}}^1$

素因数の和:6661

約数の個数: 32

約数和(自身を含む): 270722880

約数和(自身を除く): 150667640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4870, 6163, 9740, 12326, 19480, 24652, 30815, 49304, 61630, 123260, 246520, 3001381, 6002762, 12005524, 15006905, 24011048, 30013810, 60027620, 120055240]

約数ペア:

[(1, 120055240), (2, 60027620), (4, 30013810), (5, 24011048), (8, 15006905), (10, 12005524), (20, 6002762), (40, 3001381), (487, 246520), (974, 123260), (1948, 61630), (2435, 49304), (3896, 30815), (4870, 24652), (6163, 19480), (9740, 12326)]