21540072960

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{44519}}^1$

素因数の和:44558

約数の個数: 320

約数和(自身を含む): 87444403200

約数和(自身を除く): 65904330240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4608, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 7680, 8064, 8640, 8960, 10080, 10752, 11520, 12096, 13440, 13824, 15120, 16128, 17280, 17920, 20160, 23040, 24192, 26880, 30240, 32256, 34560, 40320, 44519, 48384, 53760, 60480, 69120, 80640, 89038, 96768, 120960, 133557, 161280, 178076, 222595, 241920, 267114, 311633, 356152, 400671, 445190, 483840, 534228, 623266, 667785, 712304, 801342, 890380, 934899, 1068456, 1202013, 1246532, 1335570, 1424608, 1558165, 1602684, 1780760, 1869798, 2003355, 2136912, 2404026, 2493064, 2671140, 2804697, 2849216, 3116330, 3205368, 3561520, 3739596, 4006710, 4273824, 4674495, 4808052, 4986128, 5342280, 5609394, 5698432, 6010065, 6232660, 6410736, 7123040, 7479192, 8013420, 8414091, 8547648, 9348990, 9616104, 9972256, 10684560, 11218788, 11396864, 12020130, 12465320, 12821472, 14023485, 14246080, 14958384, 16026840, 16828182, 17095296, 18697980, 19232208, 19944512, 21369120, 22437576, 22793728, 24040260, 24930640, 25642944, 28046970, 28492160, 29916768, 32053680, 33656364, 34190592, 37395960, 38464416, 39889024, 42070455, 42738240, 44875152, 48080520, 49861280, 51285888, 56093940, 56984320, 59833536, 64107360, 67312728, 68381184, 74791920, 76928832, 79778048, 84140910, 85476480, 89750304, 96161040, 99722560, 102571776, 112187880, 113968640, 119667072, 128214720, 134625456, 149583840, 153857664, 159556096, 168281820, 170952960, 179500608, 192322080, 199445120, 205143552, 224375760, 239334144, 256429440, 269250912, 299167680, 307715328, 336563640, 341905920, 359001216, 384644160, 398890240, 448751520, 478668288, 512858880, 538501824, 598335360, 615430656, 673127280, 718002432, 769288320, 797780480, 897503040, 1025717760, 1077003648, 1196670720, 1346254560, 1436004864, 1538576640, 1795006080, 2154007296, 2393341440, 2692509120, 3077153280, 3590012160, 4308014592, 5385018240, 7180024320, 10770036480, 21540072960]

約数ペア:

[(1, 21540072960), (2, 10770036480), (3, 7180024320), (4, 5385018240), (5, 4308014592), (6, 3590012160), (7, 3077153280), (8, 2692509120), (9, 2393341440), (10, 2154007296), (12, 1795006080), (14, 1538576640), (15, 1436004864), (16, 1346254560), (18, 1196670720), (20, 1077003648), (21, 1025717760), (24, 897503040), (27, 797780480), (28, 769288320), (30, 718002432), (32, 673127280), (35, 615430656), (36, 598335360), (40, 538501824), (42, 512858880), (45, 478668288), (48, 448751520), (54, 398890240), (56, 384644160), (60, 359001216), (63, 341905920), (64, 336563640), (70, 307715328), (72, 299167680), (80, 269250912), (84, 256429440), (90, 239334144), (96, 224375760), (105, 205143552), (108, 199445120), (112, 192322080), (120, 179500608), (126, 170952960), (128, 168281820), (135, 159556096), (140, 153857664), (144, 149583840), (160, 134625456), (168, 128214720), (180, 119667072), (189, 113968640), (192, 112187880), (210, 102571776), (216, 99722560), (224, 96161040), (240, 89750304), (252, 85476480), (256, 84140910), (270, 79778048), (280, 76928832), (288, 74791920), (315, 68381184), (320, 67312728), (336, 64107360), (360, 59833536), (378, 56984320), (384, 56093940), (420, 51285888), (432, 49861280), (448, 48080520), (480, 44875152), (504, 42738240), (512, 42070455), (540, 39889024), (560, 38464416), (576, 37395960), (630, 34190592), (640, 33656364), (672, 32053680), (720, 29916768), (756, 28492160), (768, 28046970), (840, 25642944), (864, 24930640), (896, 24040260), (945, 22793728), (960, 22437576), (1008, 21369120), (1080, 19944512), (1120, 19232208), (1152, 18697980), (1260, 17095296), (1280, 16828182), (1344, 16026840), (1440, 14958384), (1512, 14246080), (1536, 14023485), (1680, 12821472), (1728, 12465320), (1792, 12020130), (1890, 11396864), (1920, 11218788), (2016, 10684560), (2160, 9972256), (2240, 9616104), (2304, 9348990), (2520, 8547648), (2560, 8414091), (2688, 8013420), (2880, 7479192), (3024, 7123040), (3360, 6410736), (3456, 6232660), (3584, 6010065), (3780, 5698432), (3840, 5609394), (4032, 5342280), (4320, 4986128), (4480, 4808052), (4608, 4674495), (5040, 4273824), (5376, 4006710), (5760, 3739596), (6048, 3561520), (6720, 3205368), (6912, 3116330), (7560, 2849216), (7680, 2804697), (8064, 2671140), (8640, 2493064), (8960, 2404026), (10080, 2136912), (10752, 2003355), (11520, 1869798), (12096, 1780760), (13440, 1602684), (13824, 1558165), (15120, 1424608), (16128, 1335570), (17280, 1246532), (17920, 1202013), (20160, 1068456), (23040, 934899), (24192, 890380), (26880, 801342), (30240, 712304), (32256, 667785), (34560, 623266), (40320, 534228), (44519, 483840), (48384, 445190), (53760, 400671), (60480, 356152), (69120, 311633), (80640, 267114), (89038, 241920), (96768, 222595), (120960, 178076), (133557, 161280)]