76628040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{638567}}^1$

素因数の和:638581

約数の個数: 32

約数和(自身を含む): 229884480

約数和(自身を除く): 153256440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 638567, 1277134, 1915701, 2554268, 3192835, 3831402, 5108536, 6385670, 7662804, 9578505, 12771340, 15325608, 19157010, 25542680, 38314020, 76628040]

約数ペア:

[(1, 76628040), (2, 38314020), (3, 25542680), (4, 19157010), (5, 15325608), (6, 12771340), (8, 9578505), (10, 7662804), (12, 6385670), (15, 5108536), (20, 3831402), (24, 3192835), (30, 2554268), (40, 1915701), (60, 1277134), (120, 638567)]