7271580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7129}}^1$

素因数の和:7158

約数の個数: 48

約数和(自身を含む): 21561120

約数和(自身を除く): 14289540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 7129, 14258, 21387, 28516, 35645, 42774, 71290, 85548, 106935, 121193, 142580, 213870, 242386, 363579, 427740, 484772, 605965, 727158, 1211930, 1454316, 1817895, 2423860, 3635790, 7271580]

約数ペア:

[(1, 7271580), (2, 3635790), (3, 2423860), (4, 1817895), (5, 1454316), (6, 1211930), (10, 727158), (12, 605965), (15, 484772), (17, 427740), (20, 363579), (30, 242386), (34, 213870), (51, 142580), (60, 121193), (68, 106935), (85, 85548), (102, 71290), (170, 42774), (204, 35645), (255, 28516), (340, 21387), (510, 14258), (1020, 7129)]