747307680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1129}}^1$

素因数の和:1351

約数の個数: 192

約数和(自身を含む): 2706359040

約数和(自身を除く): 1959051360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 197, 210, 224, 240, 280, 336, 394, 420, 480, 560, 591, 672, 788, 840, 985, 1120, 1129, 1182, 1379, 1576, 1680, 1970, 2258, 2364, 2758, 2955, 3152, 3360, 3387, 3940, 4137, 4516, 4728, 5516, 5645, 5910, 6304, 6774, 6895, 7880, 7903, 8274, 9032, 9456, 11032, 11290, 11820, 13548, 13790, 15760, 15806, 16548, 16935, 18064, 18912, 20685, 22064, 22580, 23640, 23709, 27096, 27580, 31520, 31612, 33096, 33870, 36128, 39515, 41370, 44128, 45160, 47280, 47418, 54192, 55160, 63224, 66192, 67740, 79030, 82740, 90320, 94560, 94836, 108384, 110320, 118545, 126448, 132384, 135480, 158060, 165480, 180640, 189672, 220640, 222413, 237090, 252896, 270960, 316120, 330960, 379344, 444826, 474180, 541920, 632240, 661920, 667239, 758688, 889652, 948360, 1112065, 1264480, 1334478, 1556891, 1779304, 1896720, 2224130, 2668956, 3113782, 3336195, 3558608, 3793440, 4448260, 4670673, 5337912, 6227564, 6672390, 7117216, 7784455, 8896520, 9341346, 10675824, 12455128, 13344780, 15568910, 17793040, 18682692, 21351648, 23353365, 24910256, 26689560, 31137820, 35586080, 37365384, 46706730, 49820512, 53379120, 62275640, 74730768, 93413460, 106758240, 124551280, 149461536, 186826920, 249102560, 373653840, 747307680]

約数ペア:

[(1, 747307680), (2, 373653840), (3, 249102560), (4, 186826920), (5, 149461536), (6, 124551280), (7, 106758240), (8, 93413460), (10, 74730768), (12, 62275640), (14, 53379120), (15, 49820512), (16, 46706730), (20, 37365384), (21, 35586080), (24, 31137820), (28, 26689560), (30, 24910256), (32, 23353365), (35, 21351648), (40, 18682692), (42, 17793040), (48, 15568910), (56, 13344780), (60, 12455128), (70, 10675824), (80, 9341346), (84, 8896520), (96, 7784455), (105, 7117216), (112, 6672390), (120, 6227564), (140, 5337912), (160, 4670673), (168, 4448260), (197, 3793440), (210, 3558608), (224, 3336195), (240, 3113782), (280, 2668956), (336, 2224130), (394, 1896720), (420, 1779304), (480, 1556891), (560, 1334478), (591, 1264480), (672, 1112065), (788, 948360), (840, 889652), (985, 758688), (1120, 667239), (1129, 661920), (1182, 632240), (1379, 541920), (1576, 474180), (1680, 444826), (1970, 379344), (2258, 330960), (2364, 316120), (2758, 270960), (2955, 252896), (3152, 237090), (3360, 222413), (3387, 220640), (3940, 189672), (4137, 180640), (4516, 165480), (4728, 158060), (5516, 135480), (5645, 132384), (5910, 126448), (6304, 118545), (6774, 110320), (6895, 108384), (7880, 94836), (7903, 94560), (8274, 90320), (9032, 82740), (9456, 79030), (11032, 67740), (11290, 66192), (11820, 63224), (13548, 55160), (13790, 54192), (15760, 47418), (15806, 47280), (16548, 45160), (16935, 44128), (18064, 41370), (18912, 39515), (20685, 36128), (22064, 33870), (22580, 33096), (23640, 31612), (23709, 31520), (27096, 27580)]