25061880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^2$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 75350520

約数和(自身を除く): 50288640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1828, 2285, 2742, 3656, 4570, 5484, 6855, 9140, 10968, 13710, 18280, 27420, 54840, 208849, 417698, 626547, 835396, 1044245, 1253094, 1670792, 2088490, 2506188, 3132735, 4176980, 5012376, 6265470, 8353960, 12530940, 25061880]

約数ペア:

[(1, 25061880), (2, 12530940), (3, 8353960), (4, 6265470), (5, 5012376), (6, 4176980), (8, 3132735), (10, 2506188), (12, 2088490), (15, 1670792), (20, 1253094), (24, 1044245), (30, 835396), (40, 626547), (60, 417698), (120, 208849), (457, 54840), (914, 27420), (1371, 18280), (1828, 13710), (2285, 10968), (2742, 9140), (3656, 6855), (4570, 5484)]