2023787920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29867}}^1$

素因数の和:29909

約数の個数: 120

約数和(自身を含む): 5910996672

約数和(自身を除く): 3887208752

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 2420, 3080, 3388, 4235, 4840, 6160, 6776, 8470, 9680, 13552, 16940, 29867, 33880, 59734, 67760, 119468, 149335, 209069, 238936, 298670, 328537, 418138, 477872, 597340, 657074, 836276, 1045345, 1194680, 1314148, 1642685, 1672552, 2090690, 2299759, 2389360, 2628296, 3285370, 3345104, 3613907, 4181380, 4599518, 5256592, 6570740, 7227814, 8362760, 9199036, 11498795, 13141480, 14455628, 16725520, 18069535, 18398072, 22997590, 25297349, 26282960, 28911256, 36139070, 36796144, 45995180, 50594698, 57822512, 72278140, 91990360, 101189396, 126486745, 144556280, 183980720, 202378792, 252973490, 289112560, 404757584, 505946980, 1011893960, 2023787920]

約数ペア:

[(1, 2023787920), (2, 1011893960), (4, 505946980), (5, 404757584), (7, 289112560), (8, 252973490), (10, 202378792), (11, 183980720), (14, 144556280), (16, 126486745), (20, 101189396), (22, 91990360), (28, 72278140), (35, 57822512), (40, 50594698), (44, 45995180), (55, 36796144), (56, 36139070), (70, 28911256), (77, 26282960), (80, 25297349), (88, 22997590), (110, 18398072), (112, 18069535), (121, 16725520), (140, 14455628), (154, 13141480), (176, 11498795), (220, 9199036), (242, 8362760), (280, 7227814), (308, 6570740), (385, 5256592), (440, 4599518), (484, 4181380), (560, 3613907), (605, 3345104), (616, 3285370), (770, 2628296), (847, 2389360), (880, 2299759), (968, 2090690), (1210, 1672552), (1232, 1642685), (1540, 1314148), (1694, 1194680), (1936, 1045345), (2420, 836276), (3080, 657074), (3388, 597340), (4235, 477872), (4840, 418138), (6160, 328537), (6776, 298670), (8470, 238936), (9680, 209069), (13552, 149335), (16940, 119468), (29867, 67760), (33880, 59734)]