842156880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{206411}}^1$

素因数の和:206444

約数の個数: 80

約数和(自身を含む): 2764269504

約数和(自身を除く): 1922112624

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, 206411, 412822, 619233, 825644, 1032055, 1238466, 1651288, 2064110, 2476932, 3096165, 3302576, 3508987, 4128220, 4953864, 6192330, 7017974, 8256440, 9907728, 10526961, 12384660, 14035948, 16512880, 17544935, 21053922, 24769320, 28071896, 35089870, 42107844, 49538640, 52634805, 56143792, 70179740, 84215688, 105269610, 140359480, 168431376, 210539220, 280718960, 421078440, 842156880]

約数ペア:

[(1, 842156880), (2, 421078440), (3, 280718960), (4, 210539220), (5, 168431376), (6, 140359480), (8, 105269610), (10, 84215688), (12, 70179740), (15, 56143792), (16, 52634805), (17, 49538640), (20, 42107844), (24, 35089870), (30, 28071896), (34, 24769320), (40, 21053922), (48, 17544935), (51, 16512880), (60, 14035948), (68, 12384660), (80, 10526961), (85, 9907728), (102, 8256440), (120, 7017974), (136, 6192330), (170, 4953864), (204, 4128220), (240, 3508987), (255, 3302576), (272, 3096165), (340, 2476932), (408, 2064110), (510, 1651288), (680, 1238466), (816, 1032055), (1020, 825644), (1360, 619233), (2040, 412822), (4080, 206411)]