28792684080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1\times {\mathrm{661}}^1$

素因数の和:1380

約数の個数: 240

約数和(自身を含む): 97963819200

約数和(自身を除く): 69171135120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 599, 606, 661, 720, 808, 909, 1010, 1198, 1212, 1322, 1515, 1616, 1797, 1818, 1983, 2020, 2396, 2424, 2644, 2995, 3030, 3305, 3594, 3636, 3966, 4040, 4545, 4792, 4848, 5288, 5391, 5949, 5990, 6060, 6610, 7188, 7272, 7932, 8080, 8985, 9090, 9584, 9915, 10576, 10782, 11898, 11980, 12120, 13220, 14376, 14544, 15864, 17970, 18180, 19830, 21564, 23796, 23960, 24240, 26440, 26955, 28752, 29745, 31728, 35940, 36360, 39660, 43128, 47592, 47920, 52880, 53910, 59490, 60499, 66761, 71880, 72720, 79320, 86256, 95184, 107820, 118980, 120998, 133522, 143760, 158640, 181497, 200283, 215640, 237960, 241996, 267044, 302495, 333805, 362994, 395939, 400566, 431280, 475920, 483992, 534088, 544491, 600849, 604990, 667610, 725988, 791878, 801132, 907485, 967984, 1001415, 1068176, 1088982, 1187817, 1201698, 1209980, 1335220, 1451976, 1583756, 1602264, 1814970, 1979695, 2002830, 2177964, 2375634, 2403396, 2419960, 2670440, 2722455, 2903952, 3004245, 3167512, 3204528, 3563451, 3629940, 3959390, 4005660, 4355928, 4751268, 4806792, 4839920, 5340880, 5444910, 5939085, 6008490, 6335024, 7126902, 7259880, 7918780, 8011320, 8711856, 9502536, 9613584, 10889820, 11878170, 12016980, 14253804, 14519760, 15837560, 16022640, 17817255, 19005072, 21779640, 23756340, 24033960, 28507608, 31675120, 35634510, 39989839, 43559280, 47512680, 48067920, 57015216, 71269020, 79979678, 95025360, 119969517, 142538040, 159959356, 199949195, 239939034, 285076080, 319918712, 359908551, 399898390, 479878068, 599847585, 639837424, 719817102, 799796780, 959756136, 1199695170, 1439634204, 1599593560, 1799542755, 1919512272, 2399390340, 2879268408, 3199187120, 3599085510, 4798780680, 5758536816, 7198171020, 9597561360, 14396342040, 28792684080]

約数ペア:

[(1, 28792684080), (2, 14396342040), (3, 9597561360), (4, 7198171020), (5, 5758536816), (6, 4798780680), (8, 3599085510), (9, 3199187120), (10, 2879268408), (12, 2399390340), (15, 1919512272), (16, 1799542755), (18, 1599593560), (20, 1439634204), (24, 1199695170), (30, 959756136), (36, 799796780), (40, 719817102), (45, 639837424), (48, 599847585), (60, 479878068), (72, 399898390), (80, 359908551), (90, 319918712), (101, 285076080), (120, 239939034), (144, 199949195), (180, 159959356), (202, 142538040), (240, 119969517), (303, 95025360), (360, 79979678), (404, 71269020), (505, 57015216), (599, 48067920), (606, 47512680), (661, 43559280), (720, 39989839), (808, 35634510), (909, 31675120), (1010, 28507608), (1198, 24033960), (1212, 23756340), (1322, 21779640), (1515, 19005072), (1616, 17817255), (1797, 16022640), (1818, 15837560), (1983, 14519760), (2020, 14253804), (2396, 12016980), (2424, 11878170), (2644, 10889820), (2995, 9613584), (3030, 9502536), (3305, 8711856), (3594, 8011320), (3636, 7918780), (3966, 7259880), (4040, 7126902), (4545, 6335024), (4792, 6008490), (4848, 5939085), (5288, 5444910), (5391, 5340880), (5949, 4839920), (5990, 4806792), (6060, 4751268), (6610, 4355928), (7188, 4005660), (7272, 3959390), (7932, 3629940), (8080, 3563451), (8985, 3204528), (9090, 3167512), (9584, 3004245), (9915, 2903952), (10576, 2722455), (10782, 2670440), (11898, 2419960), (11980, 2403396), (12120, 2375634), (13220, 2177964), (14376, 2002830), (14544, 1979695), (15864, 1814970), (17970, 1602264), (18180, 1583756), (19830, 1451976), (21564, 1335220), (23796, 1209980), (23960, 1201698), (24240, 1187817), (26440, 1088982), (26955, 1068176), (28752, 1001415), (29745, 967984), (31728, 907485), (35940, 801132), (36360, 791878), (39660, 725988), (43128, 667610), (47592, 604990), (47920, 600849), (52880, 544491), (53910, 534088), (59490, 483992), (60499, 475920), (66761, 431280), (71880, 400566), (72720, 395939), (79320, 362994), (86256, 333805), (95184, 302495), (107820, 267044), (118980, 241996), (120998, 237960), (133522, 215640), (143760, 200283), (158640, 181497)]