7827840

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{151}}^1$

素因数の和:182

約数の個数: 160

約数和(自身を含む): 28139760

約数和(自身を除く): 20311920

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, 128, 135, 144, 151, 160, 162, 180, 192, 216, 240, 270, 288, 302, 320, 324, 360, 384, 405, 432, 453, 480, 540, 576, 604, 640, 648, 720, 755, 810, 864, 906, 960, 1080, 1152, 1208, 1296, 1359, 1440, 1510, 1620, 1728, 1812, 1920, 2160, 2265, 2416, 2592, 2718, 2880, 3020, 3240, 3456, 3624, 4077, 4320, 4530, 4832, 5184, 5436, 5760, 6040, 6480, 6795, 7248, 8154, 8640, 9060, 9664, 10368, 10872, 12080, 12231, 12960, 13590, 14496, 16308, 17280, 18120, 19328, 20385, 21744, 24160, 24462, 25920, 27180, 28992, 32616, 36240, 40770, 43488, 48320, 48924, 51840, 54360, 57984, 61155, 65232, 72480, 81540, 86976, 96640, 97848, 108720, 122310, 130464, 144960, 163080, 173952, 195696, 217440, 244620, 260928, 289920, 326160, 391392, 434880, 489240, 521856, 652320, 782784, 869760, 978480, 1304640, 1565568, 1956960, 2609280, 3913920, 7827840]

約数ペア:

[(1, 7827840), (2, 3913920), (3, 2609280), (4, 1956960), (5, 1565568), (6, 1304640), (8, 978480), (9, 869760), (10, 782784), (12, 652320), (15, 521856), (16, 489240), (18, 434880), (20, 391392), (24, 326160), (27, 289920), (30, 260928), (32, 244620), (36, 217440), (40, 195696), (45, 173952), (48, 163080), (54, 144960), (60, 130464), (64, 122310), (72, 108720), (80, 97848), (81, 96640), (90, 86976), (96, 81540), (108, 72480), (120, 65232), (128, 61155), (135, 57984), (144, 54360), (151, 51840), (160, 48924), (162, 48320), (180, 43488), (192, 40770), (216, 36240), (240, 32616), (270, 28992), (288, 27180), (302, 25920), (320, 24462), (324, 24160), (360, 21744), (384, 20385), (405, 19328), (432, 18120), (453, 17280), (480, 16308), (540, 14496), (576, 13590), (604, 12960), (640, 12231), (648, 12080), (720, 10872), (755, 10368), (810, 9664), (864, 9060), (906, 8640), (960, 8154), (1080, 7248), (1152, 6795), (1208, 6480), (1296, 6040), (1359, 5760), (1440, 5436), (1510, 5184), (1620, 4832), (1728, 4530), (1812, 4320), (1920, 4077), (2160, 3624), (2265, 3456), (2416, 3240), (2592, 3020), (2718, 2880)]