2188451520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{84431}}^1$

素因数の和:84460

約数の個数: 140

約数和(自身を含む): 7784799264

約数和(自身を除く): 5596347744

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 84431, 168862, 253293, 337724, 422155, 506586, 675448, 759879, 844310, 1013172, 1266465, 1350896, 1519758, 1688620, 2026344, 2279637, 2532930, 2701792, 3039516, 3377240, 3799395, 4052688, 4559274, 5065860, 5403584, 6079032, 6754480, 6838911, 7598790, 8105376, 9118548, 10131720, 11398185, 12158064, 13508960, 13677822, 15197580, 16210752, 18237096, 20263440, 22796370, 24316128, 27017920, 27355644, 30395160, 34194555, 36474192, 40526880, 45592740, 48632256, 54711288, 60790320, 68389110, 72948384, 81053760, 91185480, 109422576, 121580640, 136778220, 145896768, 182370960, 218845152, 243161280, 273556440, 364741920, 437690304, 547112880, 729483840, 1094225760, 2188451520]

約数ペア:

[(1, 2188451520), (2, 1094225760), (3, 729483840), (4, 547112880), (5, 437690304), (6, 364741920), (8, 273556440), (9, 243161280), (10, 218845152), (12, 182370960), (15, 145896768), (16, 136778220), (18, 121580640), (20, 109422576), (24, 91185480), (27, 81053760), (30, 72948384), (32, 68389110), (36, 60790320), (40, 54711288), (45, 48632256), (48, 45592740), (54, 40526880), (60, 36474192), (64, 34194555), (72, 30395160), (80, 27355644), (81, 27017920), (90, 24316128), (96, 22796370), (108, 20263440), (120, 18237096), (135, 16210752), (144, 15197580), (160, 13677822), (162, 13508960), (180, 12158064), (192, 11398185), (216, 10131720), (240, 9118548), (270, 8105376), (288, 7598790), (320, 6838911), (324, 6754480), (360, 6079032), (405, 5403584), (432, 5065860), (480, 4559274), (540, 4052688), (576, 3799395), (648, 3377240), (720, 3039516), (810, 2701792), (864, 2532930), (960, 2279637), (1080, 2026344), (1296, 1688620), (1440, 1519758), (1620, 1350896), (1728, 1266465), (2160, 1013172), (2592, 844310), (2880, 759879), (3240, 675448), (4320, 506586), (5184, 422155), (6480, 337724), (8640, 253293), (12960, 168862), (25920, 84431)]