1217963520

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:362

約数の個数: 320

約数和(自身を含む): 4407575040

約数和(自身を除く): 3189611520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 67, 72, 80, 90, 96, 108, 120, 128, 134, 135, 144, 160, 180, 192, 201, 216, 240, 256, 263, 268, 270, 288, 320, 335, 360, 384, 402, 432, 480, 512, 526, 536, 540, 576, 603, 640, 670, 720, 768, 789, 804, 864, 960, 1005, 1052, 1072, 1080, 1152, 1206, 1280, 1315, 1340, 1440, 1536, 1578, 1608, 1728, 1809, 1920, 2010, 2104, 2144, 2160, 2304, 2367, 2412, 2560, 2630, 2680, 2880, 3015, 3156, 3216, 3456, 3618, 3840, 3945, 4020, 4208, 4288, 4320, 4608, 4734, 4824, 5260, 5360, 5760, 6030, 6312, 6432, 6912, 7101, 7236, 7680, 7890, 8040, 8416, 8576, 8640, 9045, 9468, 9648, 10520, 10720, 11520, 11835, 12060, 12624, 12864, 13824, 14202, 14472, 15780, 16080, 16832, 17152, 17280, 17621, 18090, 18936, 19296, 21040, 21440, 23040, 23670, 24120, 25248, 25728, 28404, 28944, 31560, 32160, 33664, 34304, 34560, 35242, 35505, 36180, 37872, 38592, 42080, 42880, 47340, 48240, 50496, 51456, 52863, 56808, 57888, 63120, 64320, 67328, 69120, 70484, 71010, 72360, 75744, 77184, 84160, 85760, 88105, 94680, 96480, 100992, 102912, 105726, 113616, 115776, 126240, 128640, 134656, 140968, 142020, 144720, 151488, 154368, 158589, 168320, 171520, 176210, 189360, 192960, 201984, 211452, 227232, 231552, 252480, 257280, 264315, 281936, 284040, 289440, 302976, 308736, 317178, 336640, 352420, 378720, 385920, 403968, 422904, 454464, 463104, 475767, 504960, 514560, 528630, 563872, 568080, 578880, 605952, 634356, 673280, 704840, 757440, 771840, 792945, 845808, 908928, 926208, 951534, 1009920, 1057260, 1127744, 1136160, 1157760, 1211904, 1268712, 1409680, 1514880, 1543680, 1585890, 1691616, 1817856, 1903068, 2019840, 2114520, 2255488, 2272320, 2315520, 2378835, 2537424, 2819360, 3029760, 3171780, 3383232, 3635712, 3806136, 4229040, 4510976, 4544640, 4631040, 4757670, 5074848, 5638720, 6059520, 6343560, 6766464, 7612272, 8458080, 9021952, 9089280, 9515340, 10149696, 11277440, 12687120, 13532928, 15224544, 16916160, 18178560, 19030680, 20299392, 22554880, 25374240, 27065856, 30449088, 33832320, 38061360, 40598784, 45109760, 50748480, 60898176, 67664640, 76122720, 81197568, 101496960, 121796352, 135329280, 152245440, 202993920, 243592704, 304490880, 405987840, 608981760, 1217963520]

約数ペア:

[(1, 1217963520), (2, 608981760), (3, 405987840), (4, 304490880), (5, 243592704), (6, 202993920), (8, 152245440), (9, 135329280), (10, 121796352), (12, 101496960), (15, 81197568), (16, 76122720), (18, 67664640), (20, 60898176), (24, 50748480), (27, 45109760), (30, 40598784), (32, 38061360), (36, 33832320), (40, 30449088), (45, 27065856), (48, 25374240), (54, 22554880), (60, 20299392), (64, 19030680), (67, 18178560), (72, 16916160), (80, 15224544), (90, 13532928), (96, 12687120), (108, 11277440), (120, 10149696), (128, 9515340), (134, 9089280), (135, 9021952), (144, 8458080), (160, 7612272), (180, 6766464), (192, 6343560), (201, 6059520), (216, 5638720), (240, 5074848), (256, 4757670), (263, 4631040), (268, 4544640), (270, 4510976), (288, 4229040), (320, 3806136), (335, 3635712), (360, 3383232), (384, 3171780), (402, 3029760), (432, 2819360), (480, 2537424), (512, 2378835), (526, 2315520), (536, 2272320), (540, 2255488), (576, 2114520), (603, 2019840), (640, 1903068), (670, 1817856), (720, 1691616), (768, 1585890), (789, 1543680), (804, 1514880), (864, 1409680), (960, 1268712), (1005, 1211904), (1052, 1157760), (1072, 1136160), (1080, 1127744), (1152, 1057260), (1206, 1009920), (1280, 951534), (1315, 926208), (1340, 908928), (1440, 845808), (1536, 792945), (1578, 771840), (1608, 757440), (1728, 704840), (1809, 673280), (1920, 634356), (2010, 605952), (2104, 578880), (2144, 568080), (2160, 563872), (2304, 528630), (2367, 514560), (2412, 504960), (2560, 475767), (2630, 463104), (2680, 454464), (2880, 422904), (3015, 403968), (3156, 385920), (3216, 378720), (3456, 352420), (3618, 336640), (3840, 317178), (3945, 308736), (4020, 302976), (4208, 289440), (4288, 284040), (4320, 281936), (4608, 264315), (4734, 257280), (4824, 252480), (5260, 231552), (5360, 227232), (5760, 211452), (6030, 201984), (6312, 192960), (6432, 189360), (6912, 176210), (7101, 171520), (7236, 168320), (7680, 158589), (7890, 154368), (8040, 151488), (8416, 144720), (8576, 142020), (8640, 140968), (9045, 134656), (9468, 128640), (9648, 126240), (10520, 115776), (10720, 113616), (11520, 105726), (11835, 102912), (12060, 100992), (12624, 96480), (12864, 94680), (13824, 88105), (14202, 85760), (14472, 84160), (15780, 77184), (16080, 75744), (16832, 72360), (17152, 71010), (17280, 70484), (17621, 69120), (18090, 67328), (18936, 64320), (19296, 63120), (21040, 57888), (21440, 56808), (23040, 52863), (23670, 51456), (24120, 50496), (25248, 48240), (25728, 47340), (28404, 42880), (28944, 42080), (31560, 38592), (32160, 37872), (33664, 36180), (34304, 35505), (34560, 35242)]