2392440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19937}}^1$

素因数の和:19951

約数の個数: 32

約数和(自身を含む): 7177680

約数和(自身を除く): 4785240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 19937, 39874, 59811, 79748, 99685, 119622, 159496, 199370, 239244, 299055, 398740, 478488, 598110, 797480, 1196220, 2392440]

約数ペア:

[(1, 2392440), (2, 1196220), (3, 797480), (4, 598110), (5, 478488), (6, 398740), (8, 299055), (10, 239244), (12, 199370), (15, 159496), (20, 119622), (24, 99685), (30, 79748), (40, 59811), (60, 39874), (120, 19937)]