819731520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{751}}^1$

素因数の和:1153

約数の個数: 168

約数和(自身を含む): 2830738560

約数和(自身を除く): 2011007040

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, 144, 160, 180, 192, 240, 288, 320, 360, 379, 480, 576, 720, 751, 758, 960, 1137, 1440, 1502, 1516, 1895, 2253, 2274, 2880, 3004, 3032, 3411, 3755, 3790, 4506, 4548, 5685, 6008, 6064, 6759, 6822, 7510, 7580, 9012, 9096, 11265, 11370, 12016, 12128, 13518, 13644, 15020, 15160, 17055, 18024, 18192, 22530, 22740, 24032, 24256, 27036, 27288, 30040, 30320, 33795, 34110, 36048, 36384, 45060, 45480, 48064, 54072, 54576, 60080, 60640, 67590, 68220, 72096, 72768, 90120, 90960, 108144, 109152, 120160, 121280, 135180, 136440, 144192, 180240, 181920, 216288, 218304, 240320, 270360, 272880, 284629, 360480, 363840, 432576, 540720, 545760, 569258, 720960, 853887, 1081440, 1091520, 1138516, 1423145, 1707774, 2162880, 2277032, 2561661, 2846290, 3415548, 4269435, 4554064, 5123322, 5692580, 6831096, 8538870, 9108128, 10246644, 11385160, 12808305, 13662192, 17077740, 18216256, 20493288, 22770320, 25616610, 27324384, 34155480, 40986576, 45540640, 51233220, 54648768, 68310960, 81973152, 91081280, 102466440, 136621920, 163946304, 204932880, 273243840, 409865760, 819731520]

約数ペア:

[(1, 819731520), (2, 409865760), (3, 273243840), (4, 204932880), (5, 163946304), (6, 136621920), (8, 102466440), (9, 91081280), (10, 81973152), (12, 68310960), (15, 54648768), (16, 51233220), (18, 45540640), (20, 40986576), (24, 34155480), (30, 27324384), (32, 25616610), (36, 22770320), (40, 20493288), (45, 18216256), (48, 17077740), (60, 13662192), (64, 12808305), (72, 11385160), (80, 10246644), (90, 9108128), (96, 8538870), (120, 6831096), (144, 5692580), (160, 5123322), (180, 4554064), (192, 4269435), (240, 3415548), (288, 2846290), (320, 2561661), (360, 2277032), (379, 2162880), (480, 1707774), (576, 1423145), (720, 1138516), (751, 1091520), (758, 1081440), (960, 853887), (1137, 720960), (1440, 569258), (1502, 545760), (1516, 540720), (1895, 432576), (2253, 363840), (2274, 360480), (2880, 284629), (3004, 272880), (3032, 270360), (3411, 240320), (3755, 218304), (3790, 216288), (4506, 181920), (4548, 180240), (5685, 144192), (6008, 136440), (6064, 135180), (6759, 121280), (6822, 120160), (7510, 109152), (7580, 108144), (9012, 90960), (9096, 90120), (11265, 72768), (11370, 72096), (12016, 68220), (12128, 67590), (13518, 60640), (13644, 60080), (15020, 54576), (15160, 54072), (17055, 48064), (18024, 45480), (18192, 45060), (22530, 36384), (22740, 36048), (24032, 34110), (24256, 33795), (27036, 30320), (27288, 30040)]