1239377760

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:408

約数の個数: 288

約数和(自身を含む): 4438167552

約数和(自身を除く): 3198789792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 127, 135, 144, 160, 162, 180, 216, 240, 243, 251, 254, 270, 288, 324, 360, 381, 405, 432, 480, 486, 502, 508, 540, 635, 648, 720, 753, 762, 810, 864, 972, 1004, 1016, 1080, 1143, 1215, 1255, 1270, 1296, 1440, 1506, 1524, 1620, 1905, 1944, 2008, 2032, 2160, 2259, 2286, 2430, 2510, 2540, 2592, 3012, 3048, 3240, 3429, 3765, 3810, 3888, 4016, 4064, 4320, 4518, 4572, 4860, 5020, 5080, 5715, 6024, 6096, 6480, 6777, 6858, 7530, 7620, 7776, 8032, 9036, 9144, 9720, 10040, 10160, 10287, 11295, 11430, 12048, 12192, 12960, 13554, 13716, 15060, 15240, 17145, 18072, 18288, 19440, 20080, 20320, 20331, 20574, 22590, 22860, 24096, 27108, 27432, 30120, 30480, 30861, 31877, 33885, 34290, 36144, 36576, 38880, 40160, 40662, 41148, 45180, 45720, 51435, 54216, 54864, 60240, 60960, 60993, 61722, 63754, 67770, 68580, 72288, 81324, 82296, 90360, 91440, 95631, 101655, 102870, 108432, 109728, 120480, 121986, 123444, 127508, 135540, 137160, 154305, 159385, 162648, 164592, 180720, 182880, 191262, 203310, 205740, 216864, 243972, 246888, 255016, 271080, 274320, 286893, 304965, 308610, 318770, 325296, 329184, 361440, 382524, 406620, 411480, 478155, 487944, 493776, 510032, 542160, 548640, 573786, 609930, 617220, 637540, 650592, 765048, 813240, 822960, 860679, 956310, 975888, 987552, 1020064, 1084320, 1147572, 1219860, 1234440, 1275080, 1434465, 1530096, 1626480, 1645920, 1721358, 1912620, 1951776, 2295144, 2439720, 2468880, 2550160, 2582037, 2868930, 3060192, 3252960, 3442716, 3825240, 4303395, 4590288, 4879440, 4937760, 5100320, 5164074, 5737860, 6885432, 7650480, 7746111, 8606790, 9180576, 9758880, 10328148, 11475720, 12910185, 13770864, 15300960, 15492222, 17213580, 20656296, 22951440, 25820370, 27541728, 30984444, 34427160, 38730555, 41312592, 45902880, 51640740, 61968888, 68854320, 77461110, 82625184, 103281480, 123937776, 137708640, 154922220, 206562960, 247875552, 309844440, 413125920, 619688880, 1239377760]

約数ペア:

[(1, 1239377760), (2, 619688880), (3, 413125920), (4, 309844440), (5, 247875552), (6, 206562960), (8, 154922220), (9, 137708640), (10, 123937776), (12, 103281480), (15, 82625184), (16, 77461110), (18, 68854320), (20, 61968888), (24, 51640740), (27, 45902880), (30, 41312592), (32, 38730555), (36, 34427160), (40, 30984444), (45, 27541728), (48, 25820370), (54, 22951440), (60, 20656296), (72, 17213580), (80, 15492222), (81, 15300960), (90, 13770864), (96, 12910185), (108, 11475720), (120, 10328148), (127, 9758880), (135, 9180576), (144, 8606790), (160, 7746111), (162, 7650480), (180, 6885432), (216, 5737860), (240, 5164074), (243, 5100320), (251, 4937760), (254, 4879440), (270, 4590288), (288, 4303395), (324, 3825240), (360, 3442716), (381, 3252960), (405, 3060192), (432, 2868930), (480, 2582037), (486, 2550160), (502, 2468880), (508, 2439720), (540, 2295144), (635, 1951776), (648, 1912620), (720, 1721358), (753, 1645920), (762, 1626480), (810, 1530096), (864, 1434465), (972, 1275080), (1004, 1234440), (1016, 1219860), (1080, 1147572), (1143, 1084320), (1215, 1020064), (1255, 987552), (1270, 975888), (1296, 956310), (1440, 860679), (1506, 822960), (1524, 813240), (1620, 765048), (1905, 650592), (1944, 637540), (2008, 617220), (2032, 609930), (2160, 573786), (2259, 548640), (2286, 542160), (2430, 510032), (2510, 493776), (2540, 487944), (2592, 478155), (3012, 411480), (3048, 406620), (3240, 382524), (3429, 361440), (3765, 329184), (3810, 325296), (3888, 318770), (4016, 308610), (4064, 304965), (4320, 286893), (4518, 274320), (4572, 271080), (4860, 255016), (5020, 246888), (5080, 243972), (5715, 216864), (6024, 205740), (6096, 203310), (6480, 191262), (6777, 182880), (6858, 180720), (7530, 164592), (7620, 162648), (7776, 159385), (8032, 154305), (9036, 137160), (9144, 135540), (9720, 127508), (10040, 123444), (10160, 121986), (10287, 120480), (11295, 109728), (11430, 108432), (12048, 102870), (12192, 101655), (12960, 95631), (13554, 91440), (13716, 90360), (15060, 82296), (15240, 81324), (17145, 72288), (18072, 68580), (18288, 67770), (19440, 63754), (20080, 61722), (20320, 60993), (20331, 60960), (20574, 60240), (22590, 54864), (22860, 54216), (24096, 51435), (27108, 45720), (27432, 45180), (30120, 41148), (30480, 40662), (30861, 40160), (31877, 38880), (33885, 36576), (34290, 36144)]