4053480

素因数分解:

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

素因数の和:2018

約数の個数: 64

約数和(自身を含む): 12882240

約数和(自身を除く): 8828760

約数列:

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

約数ペア:

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