12685740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12437}}^1$

素因数の和:12466

約数の個数: 48

約数和(自身を含む): 37612512

約数和(自身を除く): 24926772

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, 12437, 24874, 37311, 49748, 62185, 74622, 124370, 149244, 186555, 211429, 248740, 373110, 422858, 634287, 746220, 845716, 1057145, 1268574, 2114290, 2537148, 3171435, 4228580, 6342870, 12685740]

約数ペア:

[(1, 12685740), (2, 6342870), (3, 4228580), (4, 3171435), (5, 2537148), (6, 2114290), (10, 1268574), (12, 1057145), (15, 845716), (17, 746220), (20, 634287), (30, 422858), (34, 373110), (51, 248740), (60, 211429), (68, 186555), (85, 149244), (102, 124370), (170, 74622), (204, 62185), (255, 49748), (340, 37311), (510, 24874), (1020, 12437)]