861943680

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1323

約数の個数: 320

約数和(自身を含む): 3317529600

約数和(自身を除く): 2455585920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1152, 1170, 1248, 1279, 1296, 1404, 1440, 1560, 1620, 1664, 1728, 1755, 1872, 1920, 2080, 2106, 2160, 2340, 2496, 2558, 2592, 2808, 2880, 3120, 3240, 3456, 3510, 3744, 3837, 4160, 4212, 4320, 4680, 4992, 5116, 5184, 5265, 5616, 5760, 6240, 6395, 6480, 7020, 7488, 7674, 8320, 8424, 8640, 9360, 10232, 10368, 10530, 11232, 11511, 12480, 12790, 12960, 14040, 14976, 15348, 16627, 16848, 17280, 18720, 19185, 20464, 21060, 22464, 23022, 24960, 25580, 25920, 28080, 30696, 33254, 33696, 34533, 37440, 38370, 40928, 42120, 44928, 46044, 49881, 51160, 51840, 56160, 57555, 61392, 66508, 67392, 69066, 74880, 76740, 81856, 83135, 84240, 92088, 99762, 102320, 103599, 112320, 115110, 122784, 133016, 134784, 138132, 149643, 153480, 163712, 166270, 168480, 172665, 184176, 199524, 204640, 207198, 224640, 230220, 245568, 249405, 266032, 276264, 299286, 306960, 332540, 336960, 345330, 368352, 399048, 409280, 414396, 448929, 460440, 491136, 498810, 517995, 532064, 552528, 598572, 613920, 665080, 673920, 690660, 736704, 748215, 798096, 818560, 828792, 897858, 920880, 997620, 1035990, 1064128, 1105056, 1197144, 1227840, 1330160, 1346787, 1381320, 1473408, 1496430, 1596192, 1657584, 1795716, 1841760, 1995240, 2071980, 2128256, 2210112, 2244645, 2394288, 2455680, 2660320, 2693574, 2762640, 2992860, 3192384, 3315168, 3591432, 3683520, 3990480, 4143960, 4420224, 4489290, 4788576, 5320640, 5387148, 5525280, 5985720, 6384768, 6630336, 6733935, 7182864, 7367040, 7980960, 8287920, 8978580, 9577152, 10641280, 10774296, 11050560, 11971440, 13260672, 13467870, 14365728, 15961920, 16575840, 17957160, 19154304, 21548592, 22101120, 23942880, 26935740, 28731456, 31923840, 33151680, 35914320, 43097184, 47885760, 53871480, 57462912, 66303360, 71828640, 86194368, 95771520, 107742960, 143657280, 172388736, 215485920, 287314560, 430971840, 861943680]

約数ペア:

[(1, 861943680), (2, 430971840), (3, 287314560), (4, 215485920), (5, 172388736), (6, 143657280), (8, 107742960), (9, 95771520), (10, 86194368), (12, 71828640), (13, 66303360), (15, 57462912), (16, 53871480), (18, 47885760), (20, 43097184), (24, 35914320), (26, 33151680), (27, 31923840), (30, 28731456), (32, 26935740), (36, 23942880), (39, 22101120), (40, 21548592), (45, 19154304), (48, 17957160), (52, 16575840), (54, 15961920), (60, 14365728), (64, 13467870), (65, 13260672), (72, 11971440), (78, 11050560), (80, 10774296), (81, 10641280), (90, 9577152), (96, 8978580), (104, 8287920), (108, 7980960), (117, 7367040), (120, 7182864), (128, 6733935), (130, 6630336), (135, 6384768), (144, 5985720), (156, 5525280), (160, 5387148), (162, 5320640), (180, 4788576), (192, 4489290), (195, 4420224), (208, 4143960), (216, 3990480), (234, 3683520), (240, 3591432), (260, 3315168), (270, 3192384), (288, 2992860), (312, 2762640), (320, 2693574), (324, 2660320), (351, 2455680), (360, 2394288), (384, 2244645), (390, 2210112), (405, 2128256), (416, 2071980), (432, 1995240), (468, 1841760), (480, 1795716), (520, 1657584), (540, 1596192), (576, 1496430), (585, 1473408), (624, 1381320), (640, 1346787), (648, 1330160), (702, 1227840), (720, 1197144), (780, 1105056), (810, 1064128), (832, 1035990), (864, 997620), (936, 920880), (960, 897858), (1040, 828792), (1053, 818560), (1080, 798096), (1152, 748215), (1170, 736704), (1248, 690660), (1279, 673920), (1296, 665080), (1404, 613920), (1440, 598572), (1560, 552528), (1620, 532064), (1664, 517995), (1728, 498810), (1755, 491136), (1872, 460440), (1920, 448929), (2080, 414396), (2106, 409280), (2160, 399048), (2340, 368352), (2496, 345330), (2558, 336960), (2592, 332540), (2808, 306960), (2880, 299286), (3120, 276264), (3240, 266032), (3456, 249405), (3510, 245568), (3744, 230220), (3837, 224640), (4160, 207198), (4212, 204640), (4320, 199524), (4680, 184176), (4992, 172665), (5116, 168480), (5184, 166270), (5265, 163712), (5616, 153480), (5760, 149643), (6240, 138132), (6395, 134784), (6480, 133016), (7020, 122784), (7488, 115110), (7674, 112320), (8320, 103599), (8424, 102320), (8640, 99762), (9360, 92088), (10232, 84240), (10368, 83135), (10530, 81856), (11232, 76740), (11511, 74880), (12480, 69066), (12790, 67392), (12960, 66508), (14040, 61392), (14976, 57555), (15348, 56160), (16627, 51840), (16848, 51160), (17280, 49881), (18720, 46044), (19185, 44928), (20464, 42120), (21060, 40928), (22464, 38370), (23022, 37440), (24960, 34533), (25580, 33696), (25920, 33254), (28080, 30696)]