1276663680

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{8209}}^1$

素因数の和:8243

約数の個数: 192

約数和(自身を含む): 4572313200

約数和(自身を除く): 3295649520

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, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8209, 8640, 9720, 10368, 12960, 15552, 16418, 17280, 19440, 24627, 25920, 31104, 32836, 38880, 41045, 49254, 51840, 65672, 73881, 77760, 82090, 98508, 123135, 131344, 147762, 155520, 164180, 197016, 221643, 246270, 262688, 295524, 328360, 369405, 394032, 443286, 492540, 525376, 591048, 656720, 664929, 738810, 788064, 886572, 985080, 1050752, 1108215, 1182096, 1313440, 1329858, 1477620, 1576128, 1773144, 1970160, 1994787, 2216430, 2364192, 2626880, 2659716, 2955240, 3152256, 3324645, 3546288, 3940320, 3989574, 4432860, 4728384, 5253760, 5319432, 5910480, 6649290, 7092576, 7880640, 7979148, 8865720, 9456768, 9973935, 10638864, 11820960, 13298580, 14185152, 15761280, 15958296, 17731440, 19947870, 21277728, 23641920, 26597160, 28370304, 31916592, 35462880, 39895740, 42555456, 47283840, 53194320, 63833184, 70925760, 79791480, 85110912, 106388640, 127666368, 141851520, 159582960, 212777280, 255332736, 319165920, 425554560, 638331840, 1276663680]

約数ペア:

[(1, 1276663680), (2, 638331840), (3, 425554560), (4, 319165920), (5, 255332736), (6, 212777280), (8, 159582960), (9, 141851520), (10, 127666368), (12, 106388640), (15, 85110912), (16, 79791480), (18, 70925760), (20, 63833184), (24, 53194320), (27, 47283840), (30, 42555456), (32, 39895740), (36, 35462880), (40, 31916592), (45, 28370304), (48, 26597160), (54, 23641920), (60, 21277728), (64, 19947870), (72, 17731440), (80, 15958296), (81, 15761280), (90, 14185152), (96, 13298580), (108, 11820960), (120, 10638864), (128, 9973935), (135, 9456768), (144, 8865720), (160, 7979148), (162, 7880640), (180, 7092576), (192, 6649290), (216, 5910480), (240, 5319432), (243, 5253760), (270, 4728384), (288, 4432860), (320, 3989574), (324, 3940320), (360, 3546288), (384, 3324645), (405, 3152256), (432, 2955240), (480, 2659716), (486, 2626880), (540, 2364192), (576, 2216430), (640, 1994787), (648, 1970160), (720, 1773144), (810, 1576128), (864, 1477620), (960, 1329858), (972, 1313440), (1080, 1182096), (1152, 1108215), (1215, 1050752), (1296, 985080), (1440, 886572), (1620, 788064), (1728, 738810), (1920, 664929), (1944, 656720), (2160, 591048), (2430, 525376), (2592, 492540), (2880, 443286), (3240, 394032), (3456, 369405), (3888, 328360), (4320, 295524), (4860, 262688), (5184, 246270), (5760, 221643), (6480, 197016), (7776, 164180), (8209, 155520), (8640, 147762), (9720, 131344), (10368, 123135), (12960, 98508), (15552, 82090), (16418, 77760), (17280, 73881), (19440, 65672), (24627, 51840), (25920, 49254), (31104, 41045), (32836, 38880)]