21620828160

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{619}}^1$

素因数の和:1031

約数の個数: 288

約数和(自身を含む): 75252996000

約数和(自身を除く): 53632167840

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 379, 384, 480, 512, 576, 619, 640, 720, 758, 768, 960, 1024, 1137, 1152, 1238, 1280, 1440, 1516, 1536, 1857, 1895, 1920, 2048, 2274, 2304, 2476, 2560, 2880, 3032, 3072, 3095, 3411, 3714, 3790, 3840, 4548, 4608, 4952, 5120, 5571, 5685, 5760, 6064, 6144, 6190, 6822, 7428, 7580, 7680, 9096, 9216, 9285, 9904, 10240, 11142, 11370, 11520, 12128, 12380, 13644, 14856, 15160, 15360, 17055, 18192, 18432, 18570, 19808, 22284, 22740, 23040, 24256, 24760, 27288, 27855, 29712, 30320, 30720, 34110, 36384, 37140, 39616, 44568, 45480, 46080, 48512, 49520, 54576, 55710, 59424, 60640, 68220, 72768, 74280, 79232, 89136, 90960, 92160, 97024, 99040, 109152, 111420, 118848, 121280, 136440, 145536, 148560, 158464, 178272, 181920, 194048, 198080, 218304, 222840, 234601, 237696, 242560, 272880, 291072, 297120, 316928, 356544, 363840, 388096, 396160, 436608, 445680, 469202, 475392, 485120, 545760, 582144, 594240, 633856, 703803, 713088, 727680, 776192, 792320, 873216, 891360, 938404, 950784, 970240, 1091520, 1164288, 1173005, 1188480, 1267712, 1407606, 1426176, 1455360, 1584640, 1746432, 1782720, 1876808, 1901568, 1940480, 2111409, 2183040, 2328576, 2346010, 2376960, 2815212, 2852352, 2910720, 3169280, 3492864, 3519015, 3565440, 3753616, 3803136, 3880960, 4222818, 4366080, 4692020, 4753920, 5630424, 5704704, 5821440, 6338560, 6985728, 7038030, 7130880, 7507232, 8445636, 8732160, 9384040, 9507840, 10557045, 11260848, 11409408, 11642880, 14076060, 14261760, 15014464, 16891272, 17464320, 18768080, 19015680, 21114090, 22521696, 28152120, 28523520, 30028928, 33782544, 34928640, 37536160, 42228180, 45043392, 56304240, 57047040, 60057856, 67565088, 75072320, 84456360, 90086784, 112608480, 120115712, 135130176, 150144640, 168912720, 180173568, 225216960, 240231424, 270260352, 300289280, 337825440, 360347136, 450433920, 480462848, 540520704, 600578560, 675650880, 720694272, 900867840, 1081041408, 1201157120, 1351301760, 1441388544, 1801735680, 2162082816, 2402314240, 2702603520, 3603471360, 4324165632, 5405207040, 7206942720, 10810414080, 21620828160]

約数ペア:

[(1, 21620828160), (2, 10810414080), (3, 7206942720), (4, 5405207040), (5, 4324165632), (6, 3603471360), (8, 2702603520), (9, 2402314240), (10, 2162082816), (12, 1801735680), (15, 1441388544), (16, 1351301760), (18, 1201157120), (20, 1081041408), (24, 900867840), (30, 720694272), (32, 675650880), (36, 600578560), (40, 540520704), (45, 480462848), (48, 450433920), (60, 360347136), (64, 337825440), (72, 300289280), (80, 270260352), (90, 240231424), (96, 225216960), (120, 180173568), (128, 168912720), (144, 150144640), (160, 135130176), (180, 120115712), (192, 112608480), (240, 90086784), (256, 84456360), (288, 75072320), (320, 67565088), (360, 60057856), (379, 57047040), (384, 56304240), (480, 45043392), (512, 42228180), (576, 37536160), (619, 34928640), (640, 33782544), (720, 30028928), (758, 28523520), (768, 28152120), (960, 22521696), (1024, 21114090), (1137, 19015680), (1152, 18768080), (1238, 17464320), (1280, 16891272), (1440, 15014464), (1516, 14261760), (1536, 14076060), (1857, 11642880), (1895, 11409408), (1920, 11260848), (2048, 10557045), (2274, 9507840), (2304, 9384040), (2476, 8732160), (2560, 8445636), (2880, 7507232), (3032, 7130880), (3072, 7038030), (3095, 6985728), (3411, 6338560), (3714, 5821440), (3790, 5704704), (3840, 5630424), (4548, 4753920), (4608, 4692020), (4952, 4366080), (5120, 4222818), (5571, 3880960), (5685, 3803136), (5760, 3753616), (6064, 3565440), (6144, 3519015), (6190, 3492864), (6822, 3169280), (7428, 2910720), (7580, 2852352), (7680, 2815212), (9096, 2376960), (9216, 2346010), (9285, 2328576), (9904, 2183040), (10240, 2111409), (11142, 1940480), (11370, 1901568), (11520, 1876808), (12128, 1782720), (12380, 1746432), (13644, 1584640), (14856, 1455360), (15160, 1426176), (15360, 1407606), (17055, 1267712), (18192, 1188480), (18432, 1173005), (18570, 1164288), (19808, 1091520), (22284, 970240), (22740, 950784), (23040, 938404), (24256, 891360), (24760, 873216), (27288, 792320), (27855, 776192), (29712, 727680), (30320, 713088), (30720, 703803), (34110, 633856), (36384, 594240), (37140, 582144), (39616, 545760), (44568, 485120), (45480, 475392), (46080, 469202), (48512, 445680), (49520, 436608), (54576, 396160), (55710, 388096), (59424, 363840), (60640, 356544), (68220, 316928), (72768, 297120), (74280, 291072), (79232, 272880), (89136, 242560), (90960, 237696), (92160, 234601), (97024, 222840), (99040, 218304), (109152, 198080), (111420, 194048), (118848, 181920), (121280, 178272), (136440, 158464), (145536, 148560)]