21292830720

素因数分解:

$2^{12}\times 3^3\times 5^1\times 7^1\times {\mathrm{5501}}^1$

素因数の和:5546

約数の個数: 416

約数和(自身を含む): 86528413440

約数和(自身を除く): 65235582720

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, 1024, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2048, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3072, 3360, 3456, 3584, 3780, 3840, 4032, 4096, 4320, 4480, 4608, 5040, 5120, 5376, 5501, 5760, 6048, 6144, 6720, 6912, 7168, 7560, 7680, 8064, 8640, 8960, 9216, 10080, 10240, 10752, 11002, 11520, 12096, 12288, 13440, 13824, 14336, 15120, 15360, 16128, 16503, 17280, 17920, 18432, 20160, 20480, 21504, 22004, 23040, 24192, 26880, 27505, 27648, 28672, 30240, 30720, 32256, 33006, 34560, 35840, 36864, 38507, 40320, 43008, 44008, 46080, 48384, 49509, 53760, 55010, 55296, 60480, 61440, 64512, 66012, 69120, 71680, 77014, 80640, 82515, 86016, 88016, 92160, 96768, 99018, 107520, 110020, 110592, 115521, 120960, 129024, 132024, 138240, 143360, 148527, 154028, 161280, 165030, 176032, 184320, 192535, 193536, 198036, 215040, 220040, 231042, 241920, 247545, 258048, 264048, 276480, 297054, 308056, 322560, 330060, 346563, 352064, 385070, 387072, 396072, 430080, 440080, 462084, 483840, 495090, 528096, 552960, 577605, 594108, 616112, 645120, 660120, 693126, 704128, 742635, 770140, 774144, 792144, 880160, 924168, 967680, 990180, 1039689, 1056192, 1155210, 1188216, 1232224, 1290240, 1320240, 1386252, 1408256, 1485270, 1540280, 1584288, 1732815, 1760320, 1848336, 1935360, 1980360, 2079378, 2112384, 2310420, 2376432, 2464448, 2640480, 2772504, 2816512, 2970540, 3080560, 3168576, 3465630, 3520640, 3696672, 3870720, 3960720, 4158756, 4224768, 4620840, 4752864, 4928896, 5198445, 5280960, 5545008, 5633024, 5941080, 6161120, 6337152, 6931260, 7041280, 7393344, 7921440, 8317512, 8449536, 9241680, 9505728, 9857792, 10396890, 10561920, 11090016, 11266048, 11882160, 12322240, 12674304, 13862520, 14082560, 14786688, 15842880, 16635024, 16899072, 18483360, 19011456, 19715584, 20793780, 21123840, 22180032, 22532096, 23764320, 24644480, 25348608, 27725040, 28165120, 29573376, 31685760, 33270048, 33798144, 36966720, 38022912, 39431168, 41587560, 42247680, 44360064, 47528640, 49288960, 50697216, 55450080, 56330240, 59146752, 63371520, 66540096, 67596288, 73933440, 76045824, 78862336, 83175120, 84495360, 88720128, 95057280, 98577920, 101394432, 110900160, 112660480, 118293504, 126743040, 133080192, 147866880, 152091648, 157724672, 166350240, 168990720, 177440256, 190114560, 197155840, 202788864, 221800320, 236587008, 253486080, 266160384, 295733760, 304183296, 332700480, 337981440, 354880512, 380229120, 394311680, 443600640, 473174016, 506972160, 532320768, 591467520, 608366592, 665400960, 709761024, 760458240, 788623360, 887201280, 1013944320, 1064641536, 1182935040, 1330801920, 1419522048, 1520916480, 1774402560, 2129283072, 2365870080, 2661603840, 3041832960, 3548805120, 4258566144, 5323207680, 7097610240, 10646415360, 21292830720]

約数ペア:

[(1, 21292830720), (2, 10646415360), (3, 7097610240), (4, 5323207680), (5, 4258566144), (6, 3548805120), (7, 3041832960), (8, 2661603840), (9, 2365870080), (10, 2129283072), (12, 1774402560), (14, 1520916480), (15, 1419522048), (16, 1330801920), (18, 1182935040), (20, 1064641536), (21, 1013944320), (24, 887201280), (27, 788623360), (28, 760458240), (30, 709761024), (32, 665400960), (35, 608366592), (36, 591467520), (40, 532320768), (42, 506972160), (45, 473174016), (48, 443600640), (54, 394311680), (56, 380229120), (60, 354880512), (63, 337981440), (64, 332700480), (70, 304183296), (72, 295733760), (80, 266160384), (84, 253486080), (90, 236587008), (96, 221800320), (105, 202788864), (108, 197155840), (112, 190114560), (120, 177440256), (126, 168990720), (128, 166350240), (135, 157724672), (140, 152091648), (144, 147866880), (160, 133080192), (168, 126743040), (180, 118293504), (189, 112660480), (192, 110900160), (210, 101394432), (216, 98577920), (224, 95057280), (240, 88720128), (252, 84495360), (256, 83175120), (270, 78862336), (280, 76045824), (288, 73933440), (315, 67596288), (320, 66540096), (336, 63371520), (360, 59146752), (378, 56330240), (384, 55450080), (420, 50697216), (432, 49288960), (448, 47528640), (480, 44360064), (504, 42247680), (512, 41587560), (540, 39431168), (560, 38022912), (576, 36966720), (630, 33798144), (640, 33270048), (672, 31685760), (720, 29573376), (756, 28165120), (768, 27725040), (840, 25348608), (864, 24644480), (896, 23764320), (945, 22532096), (960, 22180032), (1008, 21123840), (1024, 20793780), (1080, 19715584), (1120, 19011456), (1152, 18483360), (1260, 16899072), (1280, 16635024), (1344, 15842880), (1440, 14786688), (1512, 14082560), (1536, 13862520), (1680, 12674304), (1728, 12322240), (1792, 11882160), (1890, 11266048), (1920, 11090016), (2016, 10561920), (2048, 10396890), (2160, 9857792), (2240, 9505728), (2304, 9241680), (2520, 8449536), (2560, 8317512), (2688, 7921440), (2880, 7393344), (3024, 7041280), (3072, 6931260), (3360, 6337152), (3456, 6161120), (3584, 5941080), (3780, 5633024), (3840, 5545008), (4032, 5280960), (4096, 5198445), (4320, 4928896), (4480, 4752864), (4608, 4620840), (5040, 4224768), (5120, 4158756), (5376, 3960720), (5501, 3870720), (5760, 3696672), (6048, 3520640), (6144, 3465630), (6720, 3168576), (6912, 3080560), (7168, 2970540), (7560, 2816512), (7680, 2772504), (8064, 2640480), (8640, 2464448), (8960, 2376432), (9216, 2310420), (10080, 2112384), (10240, 2079378), (10752, 1980360), (11002, 1935360), (11520, 1848336), (12096, 1760320), (12288, 1732815), (13440, 1584288), (13824, 1540280), (14336, 1485270), (15120, 1408256), (15360, 1386252), (16128, 1320240), (16503, 1290240), (17280, 1232224), (17920, 1188216), (18432, 1155210), (20160, 1056192), (20480, 1039689), (21504, 990180), (22004, 967680), (23040, 924168), (24192, 880160), (26880, 792144), (27505, 774144), (27648, 770140), (28672, 742635), (30240, 704128), (30720, 693126), (32256, 660120), (33006, 645120), (34560, 616112), (35840, 594108), (36864, 577605), (38507, 552960), (40320, 528096), (43008, 495090), (44008, 483840), (46080, 462084), (48384, 440080), (49509, 430080), (53760, 396072), (55010, 387072), (55296, 385070), (60480, 352064), (61440, 346563), (64512, 330060), (66012, 322560), (69120, 308056), (71680, 297054), (77014, 276480), (80640, 264048), (82515, 258048), (86016, 247545), (88016, 241920), (92160, 231042), (96768, 220040), (99018, 215040), (107520, 198036), (110020, 193536), (110592, 192535), (115521, 184320), (120960, 176032), (129024, 165030), (132024, 161280), (138240, 154028), (143360, 148527)]