120764220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64927}}^1$

素因数の和:64970

約数の個数: 48

約数和(自身を含む): 349052928

約数和(自身を除く): 228288708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 64927, 129854, 194781, 259708, 324635, 389562, 649270, 779124, 973905, 1298540, 1947810, 2012737, 3895620, 4025474, 6038211, 8050948, 10063685, 12076422, 20127370, 24152844, 30191055, 40254740, 60382110, 120764220]

約数ペア:

[(1, 120764220), (2, 60382110), (3, 40254740), (4, 30191055), (5, 24152844), (6, 20127370), (10, 12076422), (12, 10063685), (15, 8050948), (20, 6038211), (30, 4025474), (31, 3895620), (60, 2012737), (62, 1947810), (93, 1298540), (124, 973905), (155, 779124), (186, 649270), (310, 389562), (372, 324635), (465, 259708), (620, 194781), (930, 129854), (1860, 64927)]