2197486080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:907

約数の個数: 240

約数和(自身を含む): 7680651264

約数和(自身を除く): 5483165184

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, 512, 576, 635, 640, 720, 751, 762, 768, 960, 1016, 1143, 1152, 1270, 1280, 1440, 1502, 1524, 1536, 1905, 1920, 2032, 2253, 2286, 2304, 2540, 2560, 2880, 3004, 3048, 3755, 3810, 3840, 4064, 4506, 4572, 4608, 5080, 5715, 5760, 6008, 6096, 6759, 7510, 7620, 7680, 8128, 9012, 9144, 10160, 11265, 11430, 11520, 12016, 12192, 13518, 15020, 15240, 16256, 18024, 18288, 20320, 22530, 22860, 23040, 24032, 24384, 27036, 30040, 30480, 32512, 33795, 36048, 36576, 40640, 45060, 45720, 48064, 48768, 54072, 60080, 60960, 65024, 67590, 72096, 73152, 81280, 90120, 91440, 95377, 96128, 97536, 108144, 120160, 121920, 135180, 144192, 146304, 162560, 180240, 182880, 190754, 192256, 195072, 216288, 240320, 243840, 270360, 286131, 288384, 292608, 325120, 360480, 365760, 381508, 384512, 432576, 476885, 480640, 487680, 540720, 572262, 576768, 585216, 720960, 731520, 763016, 858393, 865152, 953770, 961280, 975360, 1081440, 1144524, 1153536, 1430655, 1441920, 1463040, 1526032, 1716786, 1730304, 1907540, 1922560, 2162880, 2289048, 2861310, 2883840, 2926080, 3052064, 3433572, 3460608, 3815080, 4291965, 4325760, 4578096, 5722620, 5767680, 6104128, 6867144, 7630160, 8583930, 8651520, 9156192, 11445240, 12208256, 13734288, 15260320, 17167860, 17303040, 18312384, 22890480, 24416512, 27468576, 30520640, 34335720, 36624768, 45780960, 48833024, 54937152, 61041280, 68671440, 73249536, 91561920, 109874304, 122082560, 137342880, 146499072, 183123840, 219748608, 244165120, 274685760, 366247680, 439497216, 549371520, 732495360, 1098743040, 2197486080]

約数ペア:

[(1, 2197486080), (2, 1098743040), (3, 732495360), (4, 549371520), (5, 439497216), (6, 366247680), (8, 274685760), (9, 244165120), (10, 219748608), (12, 183123840), (15, 146499072), (16, 137342880), (18, 122082560), (20, 109874304), (24, 91561920), (30, 73249536), (32, 68671440), (36, 61041280), (40, 54937152), (45, 48833024), (48, 45780960), (60, 36624768), (64, 34335720), (72, 30520640), (80, 27468576), (90, 24416512), (96, 22890480), (120, 18312384), (127, 17303040), (128, 17167860), (144, 15260320), (160, 13734288), (180, 12208256), (192, 11445240), (240, 9156192), (254, 8651520), (256, 8583930), (288, 7630160), (320, 6867144), (360, 6104128), (381, 5767680), (384, 5722620), (480, 4578096), (508, 4325760), (512, 4291965), (576, 3815080), (635, 3460608), (640, 3433572), (720, 3052064), (751, 2926080), (762, 2883840), (768, 2861310), (960, 2289048), (1016, 2162880), (1143, 1922560), (1152, 1907540), (1270, 1730304), (1280, 1716786), (1440, 1526032), (1502, 1463040), (1524, 1441920), (1536, 1430655), (1905, 1153536), (1920, 1144524), (2032, 1081440), (2253, 975360), (2286, 961280), (2304, 953770), (2540, 865152), (2560, 858393), (2880, 763016), (3004, 731520), (3048, 720960), (3755, 585216), (3810, 576768), (3840, 572262), (4064, 540720), (4506, 487680), (4572, 480640), (4608, 476885), (5080, 432576), (5715, 384512), (5760, 381508), (6008, 365760), (6096, 360480), (6759, 325120), (7510, 292608), (7620, 288384), (7680, 286131), (8128, 270360), (9012, 243840), (9144, 240320), (10160, 216288), (11265, 195072), (11430, 192256), (11520, 190754), (12016, 182880), (12192, 180240), (13518, 162560), (15020, 146304), (15240, 144192), (16256, 135180), (18024, 121920), (18288, 120160), (20320, 108144), (22530, 97536), (22860, 96128), (23040, 95377), (24032, 91440), (24384, 90120), (27036, 81280), (30040, 73152), (30480, 72096), (32512, 67590), (33795, 65024), (36048, 60960), (36576, 60080), (40640, 54072), (45060, 48768), (45720, 48064)]