15784738560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10789}}^1$

素因数の和:10943

約数の個数: 216

約数和(自身を含む): 55048680960

約数和(自身を除く): 39263942400

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, 127, 128, 144, 160, 180, 192, 240, 254, 256, 288, 320, 360, 381, 384, 480, 508, 576, 635, 640, 720, 762, 768, 960, 1016, 1143, 1152, 1270, 1280, 1440, 1524, 1905, 1920, 2032, 2286, 2304, 2540, 2880, 3048, 3810, 3840, 4064, 4572, 5080, 5715, 5760, 6096, 7620, 8128, 9144, 10160, 10789, 11430, 11520, 12192, 15240, 16256, 18288, 20320, 21578, 22860, 24384, 30480, 32367, 32512, 36576, 40640, 43156, 45720, 48768, 53945, 60960, 64734, 73152, 81280, 86312, 91440, 97101, 97536, 107890, 121920, 129468, 146304, 161835, 162560, 172624, 182880, 194202, 215780, 243840, 258936, 292608, 323670, 345248, 365760, 388404, 431560, 485505, 487680, 517872, 647340, 690496, 731520, 776808, 863120, 971010, 1035744, 1294680, 1370203, 1380992, 1463040, 1553616, 1726240, 1942020, 2071488, 2589360, 2740406, 2761984, 3107232, 3452480, 3884040, 4110609, 4142976, 5178720, 5480812, 6214464, 6851015, 6904960, 7768080, 8221218, 8285952, 10357440, 10961624, 12331827, 12428928, 13702030, 13809920, 15536160, 16442436, 20553045, 20714880, 21923248, 24663654, 24857856, 27404060, 31072320, 32884872, 41106090, 41429760, 43846496, 49327308, 54808120, 61659135, 62144640, 65769744, 82212180, 87692992, 98654616, 109616240, 123318270, 124289280, 131539488, 164424360, 175385984, 197309232, 219232480, 246636540, 263078976, 328848720, 350771968, 394618464, 438464960, 493273080, 526157952, 657697440, 789236928, 876929920, 986546160, 1052315904, 1315394880, 1578473856, 1753859840, 1973092320, 2630789760, 3156947712, 3946184640, 5261579520, 7892369280, 15784738560]

約数ペア:

[(1, 15784738560), (2, 7892369280), (3, 5261579520), (4, 3946184640), (5, 3156947712), (6, 2630789760), (8, 1973092320), (9, 1753859840), (10, 1578473856), (12, 1315394880), (15, 1052315904), (16, 986546160), (18, 876929920), (20, 789236928), (24, 657697440), (30, 526157952), (32, 493273080), (36, 438464960), (40, 394618464), (45, 350771968), (48, 328848720), (60, 263078976), (64, 246636540), (72, 219232480), (80, 197309232), (90, 175385984), (96, 164424360), (120, 131539488), (127, 124289280), (128, 123318270), (144, 109616240), (160, 98654616), (180, 87692992), (192, 82212180), (240, 65769744), (254, 62144640), (256, 61659135), (288, 54808120), (320, 49327308), (360, 43846496), (381, 41429760), (384, 41106090), (480, 32884872), (508, 31072320), (576, 27404060), (635, 24857856), (640, 24663654), (720, 21923248), (762, 20714880), (768, 20553045), (960, 16442436), (1016, 15536160), (1143, 13809920), (1152, 13702030), (1270, 12428928), (1280, 12331827), (1440, 10961624), (1524, 10357440), (1905, 8285952), (1920, 8221218), (2032, 7768080), (2286, 6904960), (2304, 6851015), (2540, 6214464), (2880, 5480812), (3048, 5178720), (3810, 4142976), (3840, 4110609), (4064, 3884040), (4572, 3452480), (5080, 3107232), (5715, 2761984), (5760, 2740406), (6096, 2589360), (7620, 2071488), (8128, 1942020), (9144, 1726240), (10160, 1553616), (10789, 1463040), (11430, 1380992), (11520, 1370203), (12192, 1294680), (15240, 1035744), (16256, 971010), (18288, 863120), (20320, 776808), (21578, 731520), (22860, 690496), (24384, 647340), (30480, 517872), (32367, 487680), (32512, 485505), (36576, 431560), (40640, 388404), (43156, 365760), (45720, 345248), (48768, 323670), (53945, 292608), (60960, 258936), (64734, 243840), (73152, 215780), (81280, 194202), (86312, 182880), (91440, 172624), (97101, 162560), (97536, 161835), (107890, 146304), (121920, 129468)]