8106960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2020

約数の個数: 80

約数和(自身を含む): 26623296

約数和(自身を除く): 18516336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 1987, 2040, 3974, 4080, 5961, 7948, 9935, 11922, 15896, 19870, 23844, 29805, 31792, 33779, 39740, 47688, 59610, 67558, 79480, 95376, 101337, 119220, 135116, 158960, 168895, 202674, 238440, 270232, 337790, 405348, 476880, 506685, 540464, 675580, 810696, 1013370, 1351160, 1621392, 2026740, 2702320, 4053480, 8106960]

約数ペア:

[(1, 8106960), (2, 4053480), (3, 2702320), (4, 2026740), (5, 1621392), (6, 1351160), (8, 1013370), (10, 810696), (12, 675580), (15, 540464), (16, 506685), (17, 476880), (20, 405348), (24, 337790), (30, 270232), (34, 238440), (40, 202674), (48, 168895), (51, 158960), (60, 135116), (68, 119220), (80, 101337), (85, 95376), (102, 79480), (120, 67558), (136, 59610), (170, 47688), (204, 39740), (240, 33779), (255, 31792), (272, 29805), (340, 23844), (408, 19870), (510, 15896), (680, 11922), (816, 9935), (1020, 7948), (1360, 5961), (1987, 4080), (2040, 3974)]