7872323040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42379}}^1$

素因数の和:42446

約数の個数: 192

約数和(自身を含む): 28194566400

約数和(自身を除く): 20322243360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 215, 216, 240, 258, 270, 288, 344, 360, 387, 430, 432, 480, 516, 540, 645, 688, 720, 774, 860, 864, 1032, 1080, 1161, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3440, 3870, 4128, 4320, 4644, 5160, 5805, 6192, 6880, 7740, 9288, 10320, 11610, 12384, 15480, 18576, 20640, 23220, 30960, 37152, 42379, 46440, 61920, 84758, 92880, 127137, 169516, 185760, 211895, 254274, 339032, 381411, 423790, 508548, 635685, 678064, 762822, 847580, 1017096, 1144233, 1271370, 1356128, 1525644, 1695160, 1822297, 1907055, 2034192, 2288466, 2542740, 3051288, 3390320, 3644594, 3814110, 4068384, 4576932, 5085480, 5466891, 5721165, 6102576, 6780640, 7289188, 7628220, 9111485, 9153864, 10170960, 10933782, 11442330, 12205152, 14578376, 15256440, 16400673, 18222970, 18307728, 20341920, 21867564, 22884660, 27334455, 29156752, 30512880, 32801346, 36445940, 36615456, 43735128, 45769320, 49202019, 54668910, 58313504, 61025760, 65602692, 72891880, 82003365, 87470256, 91538640, 98404038, 109337820, 131205384, 145783760, 164006730, 174940512, 183077280, 196808076, 218675640, 246010095, 262410768, 291567520, 328013460, 393616152, 437351280, 492020190, 524821536, 656026920, 787232304, 874702560, 984040380, 1312053840, 1574464608, 1968080760, 2624107680, 3936161520, 7872323040]

約数ペア:

[(1, 7872323040), (2, 3936161520), (3, 2624107680), (4, 1968080760), (5, 1574464608), (6, 1312053840), (8, 984040380), (9, 874702560), (10, 787232304), (12, 656026920), (15, 524821536), (16, 492020190), (18, 437351280), (20, 393616152), (24, 328013460), (27, 291567520), (30, 262410768), (32, 246010095), (36, 218675640), (40, 196808076), (43, 183077280), (45, 174940512), (48, 164006730), (54, 145783760), (60, 131205384), (72, 109337820), (80, 98404038), (86, 91538640), (90, 87470256), (96, 82003365), (108, 72891880), (120, 65602692), (129, 61025760), (135, 58313504), (144, 54668910), (160, 49202019), (172, 45769320), (180, 43735128), (215, 36615456), (216, 36445940), (240, 32801346), (258, 30512880), (270, 29156752), (288, 27334455), (344, 22884660), (360, 21867564), (387, 20341920), (430, 18307728), (432, 18222970), (480, 16400673), (516, 15256440), (540, 14578376), (645, 12205152), (688, 11442330), (720, 10933782), (774, 10170960), (860, 9153864), (864, 9111485), (1032, 7628220), (1080, 7289188), (1161, 6780640), (1290, 6102576), (1376, 5721165), (1440, 5466891), (1548, 5085480), (1720, 4576932), (1935, 4068384), (2064, 3814110), (2160, 3644594), (2322, 3390320), (2580, 3051288), (3096, 2542740), (3440, 2288466), (3870, 2034192), (4128, 1907055), (4320, 1822297), (4644, 1695160), (5160, 1525644), (5805, 1356128), (6192, 1271370), (6880, 1144233), (7740, 1017096), (9288, 847580), (10320, 762822), (11610, 678064), (12384, 635685), (15480, 508548), (18576, 423790), (20640, 381411), (23220, 339032), (30960, 254274), (37152, 211895), (42379, 185760), (46440, 169516), (61920, 127137), (84758, 92880)]