887109120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:445

約数の個数: 240

約数和(自身を含む): 3105582480

約数和(自身を除く): 2218473360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 139, 144, 160, 180, 192, 240, 256, 277, 278, 288, 320, 360, 384, 417, 480, 512, 554, 556, 576, 640, 695, 720, 768, 831, 834, 960, 1108, 1112, 1152, 1251, 1280, 1385, 1390, 1440, 1536, 1662, 1668, 1920, 2085, 2216, 2224, 2304, 2493, 2502, 2560, 2770, 2780, 2880, 3324, 3336, 3840, 4155, 4170, 4432, 4448, 4608, 4986, 5004, 5540, 5560, 5760, 6255, 6648, 6672, 7680, 8310, 8340, 8864, 8896, 9972, 10008, 11080, 11120, 11520, 12465, 12510, 13296, 13344, 16620, 16680, 17728, 17792, 19944, 20016, 22160, 22240, 23040, 24930, 25020, 26592, 26688, 33240, 33360, 35456, 35584, 38503, 39888, 40032, 44320, 44480, 49860, 50040, 53184, 53376, 66480, 66720, 70912, 71168, 77006, 79776, 80064, 88640, 88960, 99720, 100080, 106368, 106752, 115509, 132960, 133440, 141824, 154012, 159552, 160128, 177280, 177920, 192515, 199440, 200160, 212736, 213504, 231018, 265920, 266880, 308024, 319104, 320256, 346527, 354560, 355840, 385030, 398880, 400320, 425472, 462036, 531840, 533760, 577545, 616048, 638208, 640512, 693054, 709120, 770060, 797760, 800640, 924072, 1063680, 1067520, 1155090, 1232096, 1276416, 1386108, 1540120, 1595520, 1601280, 1732635, 1848144, 2127360, 2310180, 2464192, 2772216, 3080240, 3191040, 3202560, 3465270, 3696288, 4620360, 4928384, 5544432, 6160480, 6382080, 6930540, 7392576, 9240720, 9856768, 11088864, 12320960, 13861080, 14785152, 18481440, 19713536, 22177728, 24641920, 27722160, 29570304, 36962880, 44355456, 49283840, 55444320, 59140608, 73925760, 88710912, 98567680, 110888640, 147851520, 177421824, 221777280, 295703040, 443554560, 887109120]

約数ペア:

[(1, 887109120), (2, 443554560), (3, 295703040), (4, 221777280), (5, 177421824), (6, 147851520), (8, 110888640), (9, 98567680), (10, 88710912), (12, 73925760), (15, 59140608), (16, 55444320), (18, 49283840), (20, 44355456), (24, 36962880), (30, 29570304), (32, 27722160), (36, 24641920), (40, 22177728), (45, 19713536), (48, 18481440), (60, 14785152), (64, 13861080), (72, 12320960), (80, 11088864), (90, 9856768), (96, 9240720), (120, 7392576), (128, 6930540), (139, 6382080), (144, 6160480), (160, 5544432), (180, 4928384), (192, 4620360), (240, 3696288), (256, 3465270), (277, 3202560), (278, 3191040), (288, 3080240), (320, 2772216), (360, 2464192), (384, 2310180), (417, 2127360), (480, 1848144), (512, 1732635), (554, 1601280), (556, 1595520), (576, 1540120), (640, 1386108), (695, 1276416), (720, 1232096), (768, 1155090), (831, 1067520), (834, 1063680), (960, 924072), (1108, 800640), (1112, 797760), (1152, 770060), (1251, 709120), (1280, 693054), (1385, 640512), (1390, 638208), (1440, 616048), (1536, 577545), (1662, 533760), (1668, 531840), (1920, 462036), (2085, 425472), (2216, 400320), (2224, 398880), (2304, 385030), (2493, 355840), (2502, 354560), (2560, 346527), (2770, 320256), (2780, 319104), (2880, 308024), (3324, 266880), (3336, 265920), (3840, 231018), (4155, 213504), (4170, 212736), (4432, 200160), (4448, 199440), (4608, 192515), (4986, 177920), (5004, 177280), (5540, 160128), (5560, 159552), (5760, 154012), (6255, 141824), (6648, 133440), (6672, 132960), (7680, 115509), (8310, 106752), (8340, 106368), (8864, 100080), (8896, 99720), (9972, 88960), (10008, 88640), (11080, 80064), (11120, 79776), (11520, 77006), (12465, 71168), (12510, 70912), (13296, 66720), (13344, 66480), (16620, 53376), (16680, 53184), (17728, 50040), (17792, 49860), (19944, 44480), (20016, 44320), (22160, 40032), (22240, 39888), (23040, 38503), (24930, 35584), (25020, 35456), (26592, 33360), (26688, 33240)]