28294181280

素因数分解:

$2^5\times 3^8\times 5^1\times {\mathrm{26953}}^1$

素因数の和:26992

約数の個数: 216

約数和(自身を含む): 100266130692

約数和(自身を除く): 71971949412

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, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1944, 2160, 2187, 2430, 2592, 2916, 3240, 3645, 3888, 4320, 4374, 4860, 5832, 6480, 6561, 7290, 7776, 8748, 9720, 10935, 11664, 12960, 13122, 14580, 17496, 19440, 21870, 23328, 26244, 26953, 29160, 32805, 34992, 38880, 43740, 52488, 53906, 58320, 65610, 69984, 80859, 87480, 104976, 107812, 116640, 131220, 134765, 161718, 174960, 209952, 215624, 242577, 262440, 269530, 323436, 349920, 404295, 431248, 485154, 524880, 539060, 646872, 727731, 808590, 862496, 970308, 1049760, 1078120, 1212885, 1293744, 1455462, 1617180, 1940616, 2156240, 2183193, 2425770, 2587488, 2910924, 3234360, 3638655, 3881232, 4312480, 4366386, 4851540, 5821848, 6468720, 6549579, 7277310, 7762464, 8732772, 9703080, 10915965, 11643696, 12937440, 13099158, 14554620, 17465544, 19406160, 19648737, 21831930, 23287392, 26198316, 29109240, 32747895, 34931088, 38812320, 39297474, 43663860, 52396632, 58218480, 58946211, 65495790, 69862176, 78594948, 87327720, 98243685, 104793264, 116436960, 117892422, 130991580, 157189896, 174655440, 176838633, 196487370, 209586528, 235784844, 261983160, 294731055, 314379792, 349310880, 353677266, 392974740, 471569688, 523966320, 589462110, 628759584, 707354532, 785949480, 884193165, 943139376, 1047932640, 1178924220, 1414709064, 1571898960, 1768386330, 1886278752, 2357848440, 2829418128, 3143797920, 3536772660, 4715696880, 5658836256, 7073545320, 9431393760, 14147090640, 28294181280]

約数ペア:

[(1, 28294181280), (2, 14147090640), (3, 9431393760), (4, 7073545320), (5, 5658836256), (6, 4715696880), (8, 3536772660), (9, 3143797920), (10, 2829418128), (12, 2357848440), (15, 1886278752), (16, 1768386330), (18, 1571898960), (20, 1414709064), (24, 1178924220), (27, 1047932640), (30, 943139376), (32, 884193165), (36, 785949480), (40, 707354532), (45, 628759584), (48, 589462110), (54, 523966320), (60, 471569688), (72, 392974740), (80, 353677266), (81, 349310880), (90, 314379792), (96, 294731055), (108, 261983160), (120, 235784844), (135, 209586528), (144, 196487370), (160, 176838633), (162, 174655440), (180, 157189896), (216, 130991580), (240, 117892422), (243, 116436960), (270, 104793264), (288, 98243685), (324, 87327720), (360, 78594948), (405, 69862176), (432, 65495790), (480, 58946211), (486, 58218480), (540, 52396632), (648, 43663860), (720, 39297474), (729, 38812320), (810, 34931088), (864, 32747895), (972, 29109240), (1080, 26198316), (1215, 23287392), (1296, 21831930), (1440, 19648737), (1458, 19406160), (1620, 17465544), (1944, 14554620), (2160, 13099158), (2187, 12937440), (2430, 11643696), (2592, 10915965), (2916, 9703080), (3240, 8732772), (3645, 7762464), (3888, 7277310), (4320, 6549579), (4374, 6468720), (4860, 5821848), (5832, 4851540), (6480, 4366386), (6561, 4312480), (7290, 3881232), (7776, 3638655), (8748, 3234360), (9720, 2910924), (10935, 2587488), (11664, 2425770), (12960, 2183193), (13122, 2156240), (14580, 1940616), (17496, 1617180), (19440, 1455462), (21870, 1293744), (23328, 1212885), (26244, 1078120), (26953, 1049760), (29160, 970308), (32805, 862496), (34992, 808590), (38880, 727731), (43740, 646872), (52488, 539060), (53906, 524880), (58320, 485154), (65610, 431248), (69984, 404295), (80859, 349920), (87480, 323436), (104976, 269530), (107812, 262440), (116640, 242577), (131220, 215624), (134765, 209952), (161718, 174960)]