248984880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1037437}}^1$

素因数の和:1037453

約数の個数: 40

約数和(自身を含む): 771853872

約数和(自身を除く): 522868992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1037437, 2074874, 3112311, 4149748, 5187185, 6224622, 8299496, 10374370, 12449244, 15561555, 16598992, 20748740, 24898488, 31123110, 41497480, 49796976, 62246220, 82994960, 124492440, 248984880]

約数ペア:

[(1, 248984880), (2, 124492440), (3, 82994960), (4, 62246220), (5, 49796976), (6, 41497480), (8, 31123110), (10, 24898488), (12, 20748740), (15, 16598992), (16, 15561555), (20, 12449244), (24, 10374370), (30, 8299496), (40, 6224622), (48, 5187185), (60, 4149748), (80, 3112311), (120, 2074874), (240, 1037437)]