281230440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{9337}}^1$

素因数の和:9602

約数の個数: 64

約数和(自身を含む): 847143360

約数和(自身を除く): 565912920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 5020, 6024, 7530, 9337, 10040, 15060, 18674, 28011, 30120, 37348, 46685, 56022, 74696, 93370, 112044, 140055, 186740, 224088, 280110, 373480, 560220, 1120440, 2343587, 4687174, 7030761, 9374348, 11717935, 14061522, 18748696, 23435870, 28123044, 35153805, 46871740, 56246088, 70307610, 93743480, 140615220, 281230440]

約数ペア:

[(1, 281230440), (2, 140615220), (3, 93743480), (4, 70307610), (5, 56246088), (6, 46871740), (8, 35153805), (10, 28123044), (12, 23435870), (15, 18748696), (20, 14061522), (24, 11717935), (30, 9374348), (40, 7030761), (60, 4687174), (120, 2343587), (251, 1120440), (502, 560220), (753, 373480), (1004, 280110), (1255, 224088), (1506, 186740), (2008, 140055), (2510, 112044), (3012, 93370), (3765, 74696), (5020, 56022), (6024, 46685), (7530, 37348), (9337, 30120), (10040, 28011), (15060, 18674)]