2497741920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6217}}^1$

素因数の和:6275

約数の個数: 240

約数和(自身を含む): 9100764288

約数和(自身を除く): 6603022368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2592, 2790, 2976, 3240, 3348, 3720, 4185, 4320, 4464, 4960, 5022, 5580, 6217, 6480, 6696, 7440, 8370, 8928, 10044, 11160, 12434, 12555, 12960, 13392, 14880, 16740, 18651, 20088, 22320, 24868, 25110, 26784, 31085, 33480, 37302, 40176, 44640, 49736, 50220, 55953, 62170, 66960, 74604, 80352, 93255, 99472, 100440, 111906, 124340, 133920, 149208, 167859, 186510, 192727, 198944, 200880, 223812, 248680, 279765, 298416, 335718, 373020, 385454, 401760, 447624, 497360, 503577, 559530, 578181, 596832, 671436, 746040, 770908, 839295, 895248, 963635, 994720, 1007154, 1119060, 1156362, 1342872, 1492080, 1541816, 1678590, 1734543, 1790496, 1927270, 2014308, 2238120, 2312724, 2517885, 2685744, 2890905, 2984160, 3083632, 3357180, 3469086, 3854540, 4028616, 4476240, 4625448, 5035770, 5203629, 5371488, 5781810, 6167264, 6714360, 6938172, 7709080, 8057232, 8672715, 8952480, 9250896, 10071540, 10407258, 11563620, 13428720, 13876344, 15418160, 15610887, 16114464, 17345430, 18501792, 20143080, 20814516, 23127240, 26018145, 26857440, 27752688, 30836320, 31221774, 34690860, 40286160, 41629032, 46254480, 52036290, 55505376, 62443548, 69381720, 78054435, 80572320, 83258064, 92508960, 104072580, 124887096, 138763440, 156108870, 166516128, 208145160, 249774192, 277526880, 312217740, 416290320, 499548384, 624435480, 832580640, 1248870960, 2497741920]

約数ペア:

[(1, 2497741920), (2, 1248870960), (3, 832580640), (4, 624435480), (5, 499548384), (6, 416290320), (8, 312217740), (9, 277526880), (10, 249774192), (12, 208145160), (15, 166516128), (16, 156108870), (18, 138763440), (20, 124887096), (24, 104072580), (27, 92508960), (30, 83258064), (31, 80572320), (32, 78054435), (36, 69381720), (40, 62443548), (45, 55505376), (48, 52036290), (54, 46254480), (60, 41629032), (62, 40286160), (72, 34690860), (80, 31221774), (81, 30836320), (90, 27752688), (93, 26857440), (96, 26018145), (108, 23127240), (120, 20814516), (124, 20143080), (135, 18501792), (144, 17345430), (155, 16114464), (160, 15610887), (162, 15418160), (180, 13876344), (186, 13428720), (216, 11563620), (240, 10407258), (248, 10071540), (270, 9250896), (279, 8952480), (288, 8672715), (310, 8057232), (324, 7709080), (360, 6938172), (372, 6714360), (405, 6167264), (432, 5781810), (465, 5371488), (480, 5203629), (496, 5035770), (540, 4625448), (558, 4476240), (620, 4028616), (648, 3854540), (720, 3469086), (744, 3357180), (810, 3083632), (837, 2984160), (864, 2890905), (930, 2685744), (992, 2517885), (1080, 2312724), (1116, 2238120), (1240, 2014308), (1296, 1927270), (1395, 1790496), (1440, 1734543), (1488, 1678590), (1620, 1541816), (1674, 1492080), (1860, 1342872), (2160, 1156362), (2232, 1119060), (2480, 1007154), (2511, 994720), (2592, 963635), (2790, 895248), (2976, 839295), (3240, 770908), (3348, 746040), (3720, 671436), (4185, 596832), (4320, 578181), (4464, 559530), (4960, 503577), (5022, 497360), (5580, 447624), (6217, 401760), (6480, 385454), (6696, 373020), (7440, 335718), (8370, 298416), (8928, 279765), (10044, 248680), (11160, 223812), (12434, 200880), (12555, 198944), (12960, 192727), (13392, 186510), (14880, 167859), (16740, 149208), (18651, 133920), (20088, 124340), (22320, 111906), (24868, 100440), (25110, 99472), (26784, 93255), (31085, 80352), (33480, 74604), (37302, 66960), (40176, 62170), (44640, 55953), (49736, 50220)]