649444440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5412037}}^1$

素因数の和:5412051

約数の個数: 32

約数和(自身を含む): 1948333680

約数和(自身を除く): 1298889240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5412037, 10824074, 16236111, 21648148, 27060185, 32472222, 43296296, 54120370, 64944444, 81180555, 108240740, 129888888, 162361110, 216481480, 324722220, 649444440]

約数ペア:

[(1, 649444440), (2, 324722220), (3, 216481480), (4, 162361110), (5, 129888888), (6, 108240740), (8, 81180555), (10, 64944444), (12, 54120370), (15, 43296296), (20, 32472222), (24, 27060185), (30, 21648148), (40, 16236111), (60, 10824074), (120, 5412037)]