2052617760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:909

約数の個数: 240

約数和(自身を含む): 7284416832

約数和(自身を除く): 5231799072

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, 251, 270, 288, 324, 360, 405, 432, 480, 502, 540, 631, 648, 720, 753, 810, 864, 1004, 1080, 1255, 1262, 1296, 1440, 1506, 1620, 1893, 2008, 2160, 2259, 2510, 2524, 2592, 3012, 3155, 3240, 3765, 3786, 4016, 4320, 4518, 5020, 5048, 5679, 6024, 6310, 6480, 6777, 7530, 7572, 8032, 9036, 9465, 10040, 10096, 11295, 11358, 12048, 12620, 12960, 13554, 15060, 15144, 17037, 18072, 18930, 20080, 20192, 20331, 22590, 22716, 24096, 25240, 27108, 28395, 30120, 30288, 33885, 34074, 36144, 37860, 40160, 40662, 45180, 45432, 50480, 51111, 54216, 56790, 60240, 60576, 67770, 68148, 72288, 75720, 81324, 85185, 90360, 90864, 100960, 101655, 102222, 108432, 113580, 120480, 135540, 136296, 151440, 158381, 162648, 170370, 180720, 181728, 203310, 204444, 216864, 227160, 255555, 271080, 272592, 302880, 316762, 325296, 340740, 361440, 406620, 408888, 454320, 475143, 511110, 542160, 545184, 633524, 650592, 681480, 791905, 813240, 817776, 908640, 950286, 1022220, 1084320, 1267048, 1362960, 1425429, 1583810, 1626480, 1635552, 1900572, 2044440, 2375715, 2534096, 2725920, 2850858, 3167620, 3252960, 3801144, 4088880, 4276287, 4751430, 5068192, 5701716, 6335240, 7127145, 7602288, 8177760, 8552574, 9502860, 11403432, 12670480, 12828861, 14254290, 15204576, 17105148, 19005720, 21381435, 22806864, 25340960, 25657722, 28508580, 34210296, 38011440, 42762870, 45613728, 51315444, 57017160, 64144305, 68420592, 76022880, 85525740, 102630888, 114034320, 128288610, 136841184, 171051480, 205261776, 228068640, 256577220, 342102960, 410523552, 513154440, 684205920, 1026308880, 2052617760]

約数ペア:

[(1, 2052617760), (2, 1026308880), (3, 684205920), (4, 513154440), (5, 410523552), (6, 342102960), (8, 256577220), (9, 228068640), (10, 205261776), (12, 171051480), (15, 136841184), (16, 128288610), (18, 114034320), (20, 102630888), (24, 85525740), (27, 76022880), (30, 68420592), (32, 64144305), (36, 57017160), (40, 51315444), (45, 45613728), (48, 42762870), (54, 38011440), (60, 34210296), (72, 28508580), (80, 25657722), (81, 25340960), (90, 22806864), (96, 21381435), (108, 19005720), (120, 17105148), (135, 15204576), (144, 14254290), (160, 12828861), (162, 12670480), (180, 11403432), (216, 9502860), (240, 8552574), (251, 8177760), (270, 7602288), (288, 7127145), (324, 6335240), (360, 5701716), (405, 5068192), (432, 4751430), (480, 4276287), (502, 4088880), (540, 3801144), (631, 3252960), (648, 3167620), (720, 2850858), (753, 2725920), (810, 2534096), (864, 2375715), (1004, 2044440), (1080, 1900572), (1255, 1635552), (1262, 1626480), (1296, 1583810), (1440, 1425429), (1506, 1362960), (1620, 1267048), (1893, 1084320), (2008, 1022220), (2160, 950286), (2259, 908640), (2510, 817776), (2524, 813240), (2592, 791905), (3012, 681480), (3155, 650592), (3240, 633524), (3765, 545184), (3786, 542160), (4016, 511110), (4320, 475143), (4518, 454320), (5020, 408888), (5048, 406620), (5679, 361440), (6024, 340740), (6310, 325296), (6480, 316762), (6777, 302880), (7530, 272592), (7572, 271080), (8032, 255555), (9036, 227160), (9465, 216864), (10040, 204444), (10096, 203310), (11295, 181728), (11358, 180720), (12048, 170370), (12620, 162648), (12960, 158381), (13554, 151440), (15060, 136296), (15144, 135540), (17037, 120480), (18072, 113580), (18930, 108432), (20080, 102222), (20192, 101655), (20331, 100960), (22590, 90864), (22716, 90360), (24096, 85185), (25240, 81324), (27108, 75720), (28395, 72288), (30120, 68148), (30288, 67770), (33885, 60576), (34074, 60240), (36144, 56790), (37860, 54216), (40160, 51111), (40662, 50480), (45180, 45432)]