1209934080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:981

約数の個数: 216

約数和(自身を含む): 4224310272

約数和(自身を除く): 3014376192

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, 381, 384, 480, 508, 576, 635, 640, 720, 762, 768, 827, 960, 1016, 1143, 1152, 1270, 1280, 1440, 1524, 1654, 1905, 1920, 2032, 2286, 2304, 2481, 2540, 2880, 3048, 3308, 3810, 3840, 4064, 4135, 4572, 4962, 5080, 5715, 5760, 6096, 6616, 7443, 7620, 8128, 8270, 9144, 9924, 10160, 11430, 11520, 12192, 12405, 13232, 14886, 15240, 16256, 16540, 18288, 19848, 20320, 22860, 24384, 24810, 26464, 29772, 30480, 32512, 33080, 36576, 37215, 39696, 40640, 45720, 48768, 49620, 52928, 59544, 60960, 66160, 73152, 74430, 79392, 81280, 91440, 97536, 99240, 105029, 105856, 119088, 121920, 132320, 146304, 148860, 158784, 162560, 182880, 198480, 210058, 211712, 238176, 243840, 264640, 292608, 297720, 315087, 317568, 365760, 396960, 420116, 476352, 487680, 525145, 529280, 595440, 630174, 635136, 731520, 793920, 840232, 945261, 952704, 1050290, 1058560, 1190880, 1260348, 1463040, 1575435, 1587840, 1680464, 1890522, 1905408, 2100580, 2381760, 2520696, 3150870, 3175680, 3360928, 3781044, 4201160, 4726305, 4763520, 5041392, 6301740, 6721856, 7562088, 8402320, 9452610, 9527040, 10082784, 12603480, 13443712, 15124176, 16804640, 18905220, 20165568, 25206960, 26887424, 30248352, 33609280, 37810440, 40331136, 50413920, 60496704, 67218560, 75620880, 80662272, 100827840, 120993408, 134437120, 151241760, 201655680, 241986816, 302483520, 403311360, 604967040, 1209934080]

約数ペア:

[(1, 1209934080), (2, 604967040), (3, 403311360), (4, 302483520), (5, 241986816), (6, 201655680), (8, 151241760), (9, 134437120), (10, 120993408), (12, 100827840), (15, 80662272), (16, 75620880), (18, 67218560), (20, 60496704), (24, 50413920), (30, 40331136), (32, 37810440), (36, 33609280), (40, 30248352), (45, 26887424), (48, 25206960), (60, 20165568), (64, 18905220), (72, 16804640), (80, 15124176), (90, 13443712), (96, 12603480), (120, 10082784), (127, 9527040), (128, 9452610), (144, 8402320), (160, 7562088), (180, 6721856), (192, 6301740), (240, 5041392), (254, 4763520), (256, 4726305), (288, 4201160), (320, 3781044), (360, 3360928), (381, 3175680), (384, 3150870), (480, 2520696), (508, 2381760), (576, 2100580), (635, 1905408), (640, 1890522), (720, 1680464), (762, 1587840), (768, 1575435), (827, 1463040), (960, 1260348), (1016, 1190880), (1143, 1058560), (1152, 1050290), (1270, 952704), (1280, 945261), (1440, 840232), (1524, 793920), (1654, 731520), (1905, 635136), (1920, 630174), (2032, 595440), (2286, 529280), (2304, 525145), (2481, 487680), (2540, 476352), (2880, 420116), (3048, 396960), (3308, 365760), (3810, 317568), (3840, 315087), (4064, 297720), (4135, 292608), (4572, 264640), (4962, 243840), (5080, 238176), (5715, 211712), (5760, 210058), (6096, 198480), (6616, 182880), (7443, 162560), (7620, 158784), (8128, 148860), (8270, 146304), (9144, 132320), (9924, 121920), (10160, 119088), (11430, 105856), (11520, 105029), (12192, 99240), (12405, 97536), (13232, 91440), (14886, 81280), (15240, 79392), (16256, 74430), (16540, 73152), (18288, 66160), (19848, 60960), (20320, 59544), (22860, 52928), (24384, 49620), (24810, 48768), (26464, 45720), (29772, 40640), (30480, 39696), (32512, 37215), (33080, 36576)]