2815146960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{689987}}^1$

素因数の和:690020

約数の個数: 80

約数和(自身を含む): 9240319296

約数和(自身を除く): 6425172336

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, 2040, 4080, 689987, 1379974, 2069961, 2759948, 3449935, 4139922, 5519896, 6899870, 8279844, 10349805, 11039792, 11729779, 13799740, 16559688, 20699610, 23459558, 27599480, 33119376, 35189337, 41399220, 46919116, 55198960, 58648895, 70378674, 82798440, 93838232, 117297790, 140757348, 165596880, 175946685, 187676464, 234595580, 281514696, 351893370, 469191160, 563029392, 703786740, 938382320, 1407573480, 2815146960]

約数ペア:

[(1, 2815146960), (2, 1407573480), (3, 938382320), (4, 703786740), (5, 563029392), (6, 469191160), (8, 351893370), (10, 281514696), (12, 234595580), (15, 187676464), (16, 175946685), (17, 165596880), (20, 140757348), (24, 117297790), (30, 93838232), (34, 82798440), (40, 70378674), (48, 58648895), (51, 55198960), (60, 46919116), (68, 41399220), (80, 35189337), (85, 33119376), (102, 27599480), (120, 23459558), (136, 20699610), (170, 16559688), (204, 13799740), (240, 11729779), (255, 11039792), (272, 10349805), (340, 8279844), (408, 6899870), (510, 5519896), (680, 4139922), (816, 3449935), (1020, 2759948), (1360, 2069961), (2040, 1379974), (4080, 689987)]