2860621920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16979}}^1$

素因数の和:17019

約数の個数: 240

約数和(自身を含む): 10872837360

約数和(自身を除く): 8012215440

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, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 8424, 9360, 10530, 11232, 12960, 14040, 16848, 16979, 18720, 21060, 28080, 33696, 33958, 42120, 50937, 56160, 67916, 84240, 84895, 101874, 135832, 152811, 168480, 169790, 203748, 220727, 254685, 271664, 305622, 339580, 407496, 441454, 458433, 509370, 543328, 611244, 662181, 679160, 764055, 814992, 882908, 916866, 1018740, 1103635, 1222488, 1324362, 1358320, 1375299, 1528110, 1629984, 1765816, 1833732, 1986543, 2037480, 2207270, 2292165, 2444976, 2648724, 2716640, 2750598, 3056220, 3310905, 3531632, 3667464, 3973086, 4074960, 4414540, 4584330, 4889952, 5297448, 5501196, 5959629, 6112440, 6621810, 6876495, 7063264, 7334928, 7946172, 8149920, 8829080, 9168660, 9932715, 10594896, 11002392, 11919258, 12224880, 13243620, 13752990, 14669856, 15892344, 17658160, 17878887, 18337320, 19865430, 21189792, 22004784, 23838516, 24449760, 26487240, 27505980, 29798145, 31784688, 35316320, 35757774, 36674640, 39730860, 44009568, 47677032, 52974480, 55011960, 59596290, 63569376, 71515548, 73349280, 79461720, 89394435, 95354064, 105948960, 110023920, 119192580, 143031096, 158923440, 178788870, 190708128, 220047840, 238385160, 286062192, 317846880, 357577740, 476770320, 572124384, 715155480, 953540640, 1430310960, 2860621920]

約数ペア:

[(1, 2860621920), (2, 1430310960), (3, 953540640), (4, 715155480), (5, 572124384), (6, 476770320), (8, 357577740), (9, 317846880), (10, 286062192), (12, 238385160), (13, 220047840), (15, 190708128), (16, 178788870), (18, 158923440), (20, 143031096), (24, 119192580), (26, 110023920), (27, 105948960), (30, 95354064), (32, 89394435), (36, 79461720), (39, 73349280), (40, 71515548), (45, 63569376), (48, 59596290), (52, 55011960), (54, 52974480), (60, 47677032), (65, 44009568), (72, 39730860), (78, 36674640), (80, 35757774), (81, 35316320), (90, 31784688), (96, 29798145), (104, 27505980), (108, 26487240), (117, 24449760), (120, 23838516), (130, 22004784), (135, 21189792), (144, 19865430), (156, 18337320), (160, 17878887), (162, 17658160), (180, 15892344), (195, 14669856), (208, 13752990), (216, 13243620), (234, 12224880), (240, 11919258), (260, 11002392), (270, 10594896), (288, 9932715), (312, 9168660), (324, 8829080), (351, 8149920), (360, 7946172), (390, 7334928), (405, 7063264), (416, 6876495), (432, 6621810), (468, 6112440), (480, 5959629), (520, 5501196), (540, 5297448), (585, 4889952), (624, 4584330), (648, 4414540), (702, 4074960), (720, 3973086), (780, 3667464), (810, 3531632), (864, 3310905), (936, 3056220), (1040, 2750598), (1053, 2716640), (1080, 2648724), (1170, 2444976), (1248, 2292165), (1296, 2207270), (1404, 2037480), (1440, 1986543), (1560, 1833732), (1620, 1765816), (1755, 1629984), (1872, 1528110), (2080, 1375299), (2106, 1358320), (2160, 1324362), (2340, 1222488), (2592, 1103635), (2808, 1018740), (3120, 916866), (3240, 882908), (3510, 814992), (3744, 764055), (4212, 679160), (4320, 662181), (4680, 611244), (5265, 543328), (5616, 509370), (6240, 458433), (6480, 441454), (7020, 407496), (8424, 339580), (9360, 305622), (10530, 271664), (11232, 254685), (12960, 220727), (14040, 203748), (16848, 169790), (16979, 168480), (18720, 152811), (21060, 135832), (28080, 101874), (33696, 84895), (33958, 84240), (42120, 67916), (50937, 56160)]