2217968640

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:537

約数の個数: 264

約数和(自身を含む): 7766154240

約数和(自身を除く): 5548185600

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, 127, 128, 144, 160, 180, 192, 240, 254, 256, 288, 320, 360, 379, 381, 384, 480, 508, 512, 576, 635, 640, 720, 758, 762, 768, 960, 1016, 1024, 1137, 1143, 1152, 1270, 1280, 1440, 1516, 1524, 1536, 1895, 1905, 1920, 2032, 2274, 2286, 2304, 2540, 2560, 2880, 3032, 3048, 3072, 3411, 3790, 3810, 3840, 4064, 4548, 4572, 4608, 5080, 5120, 5685, 5715, 5760, 6064, 6096, 6822, 7580, 7620, 7680, 8128, 9096, 9144, 9216, 10160, 11370, 11430, 11520, 12128, 12192, 13644, 15160, 15240, 15360, 16256, 17055, 18192, 18288, 20320, 22740, 22860, 23040, 24256, 24384, 27288, 30320, 30480, 32512, 34110, 36384, 36576, 40640, 45480, 45720, 46080, 48133, 48512, 48768, 54576, 60640, 60960, 65024, 68220, 72768, 73152, 81280, 90960, 91440, 96266, 97024, 97536, 109152, 121280, 121920, 130048, 136440, 144399, 145536, 146304, 162560, 181920, 182880, 192532, 194048, 195072, 218304, 240665, 242560, 243840, 272880, 288798, 291072, 292608, 325120, 363840, 365760, 385064, 388096, 390144, 433197, 436608, 481330, 485120, 487680, 545760, 577596, 582144, 585216, 650240, 721995, 727680, 731520, 770128, 866394, 873216, 962660, 970240, 975360, 1091520, 1155192, 1164288, 1170432, 1443990, 1455360, 1463040, 1540256, 1732788, 1746432, 1925320, 1940480, 1950720, 2165985, 2183040, 2310384, 2887980, 2910720, 2926080, 3080512, 3465576, 3492864, 3850640, 4331970, 4366080, 4620768, 5775960, 5821440, 5852160, 6161024, 6931152, 7701280, 8663940, 8732160, 9241536, 11551920, 12322048, 13862304, 15402560, 17327880, 17464320, 18483072, 23103840, 24644096, 27724608, 30805120, 34655760, 36966144, 46207680, 49288192, 55449216, 61610240, 69311520, 73932288, 92415360, 110898432, 123220480, 138623040, 147864576, 184830720, 221796864, 246440960, 277246080, 369661440, 443593728, 554492160, 739322880, 1108984320, 2217968640]

約数ペア:

[(1, 2217968640), (2, 1108984320), (3, 739322880), (4, 554492160), (5, 443593728), (6, 369661440), (8, 277246080), (9, 246440960), (10, 221796864), (12, 184830720), (15, 147864576), (16, 138623040), (18, 123220480), (20, 110898432), (24, 92415360), (30, 73932288), (32, 69311520), (36, 61610240), (40, 55449216), (45, 49288192), (48, 46207680), (60, 36966144), (64, 34655760), (72, 30805120), (80, 27724608), (90, 24644096), (96, 23103840), (120, 18483072), (127, 17464320), (128, 17327880), (144, 15402560), (160, 13862304), (180, 12322048), (192, 11551920), (240, 9241536), (254, 8732160), (256, 8663940), (288, 7701280), (320, 6931152), (360, 6161024), (379, 5852160), (381, 5821440), (384, 5775960), (480, 4620768), (508, 4366080), (512, 4331970), (576, 3850640), (635, 3492864), (640, 3465576), (720, 3080512), (758, 2926080), (762, 2910720), (768, 2887980), (960, 2310384), (1016, 2183040), (1024, 2165985), (1137, 1950720), (1143, 1940480), (1152, 1925320), (1270, 1746432), (1280, 1732788), (1440, 1540256), (1516, 1463040), (1524, 1455360), (1536, 1443990), (1895, 1170432), (1905, 1164288), (1920, 1155192), (2032, 1091520), (2274, 975360), (2286, 970240), (2304, 962660), (2540, 873216), (2560, 866394), (2880, 770128), (3032, 731520), (3048, 727680), (3072, 721995), (3411, 650240), (3790, 585216), (3810, 582144), (3840, 577596), (4064, 545760), (4548, 487680), (4572, 485120), (4608, 481330), (5080, 436608), (5120, 433197), (5685, 390144), (5715, 388096), (5760, 385064), (6064, 365760), (6096, 363840), (6822, 325120), (7580, 292608), (7620, 291072), (7680, 288798), (8128, 272880), (9096, 243840), (9144, 242560), (9216, 240665), (10160, 218304), (11370, 195072), (11430, 194048), (11520, 192532), (12128, 182880), (12192, 181920), (13644, 162560), (15160, 146304), (15240, 145536), (15360, 144399), (16256, 136440), (17055, 130048), (18192, 121920), (18288, 121280), (20320, 109152), (22740, 97536), (22860, 97024), (23040, 96266), (24256, 91440), (24384, 90960), (27288, 81280), (30320, 73152), (30480, 72768), (32512, 68220), (34110, 65024), (36384, 60960), (36576, 60640), (40640, 54576), (45480, 48768), (45720, 48512), (46080, 48133)]