138652440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1155437}}^1$

素因数の和:1155451

約数の個数: 32

約数和(自身を含む): 415957680

約数和(自身を除く): 277305240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1155437, 2310874, 3466311, 4621748, 5777185, 6932622, 9243496, 11554370, 13865244, 17331555, 23108740, 27730488, 34663110, 46217480, 69326220, 138652440]

約数ペア:

[(1, 138652440), (2, 69326220), (3, 46217480), (4, 34663110), (5, 27730488), (6, 23108740), (8, 17331555), (10, 13865244), (12, 11554370), (15, 9243496), (20, 6932622), (24, 5777185), (30, 4621748), (40, 3466311), (60, 2310874), (120, 1155437)]