12018055680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22679}}^1$

素因数の和:22731

約数の個数: 240

約数和(自身を含む): 43433470080

約数和(自身を除く): 31415414400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 512, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1536, 1656, 1840, 1920, 2070, 2208, 2304, 2560, 2760, 2880, 2944, 3312, 3680, 3840, 4140, 4416, 4608, 5520, 5760, 5888, 6624, 7360, 7680, 8280, 8832, 11040, 11520, 11776, 13248, 14720, 16560, 17664, 22080, 22679, 23040, 26496, 29440, 33120, 35328, 44160, 45358, 52992, 58880, 66240, 68037, 88320, 90716, 105984, 113395, 132480, 136074, 176640, 181432, 204111, 226790, 264960, 272148, 340185, 362864, 408222, 453580, 521617, 529920, 544296, 680370, 725728, 816444, 907160, 1020555, 1043234, 1088592, 1360740, 1451456, 1564851, 1632888, 1814320, 2041110, 2086468, 2177184, 2608085, 2721480, 2902912, 3129702, 3265776, 3628640, 4082220, 4172936, 4354368, 4694553, 5216170, 5442960, 5805824, 6259404, 6531552, 7257280, 7824255, 8164440, 8345872, 8708736, 9389106, 10432340, 10885920, 11611648, 12518808, 13063104, 14514560, 15648510, 16328880, 16691744, 17417472, 18778212, 20864680, 21771840, 23472765, 25037616, 26126208, 29029120, 31297020, 32657760, 33383488, 34834944, 37556424, 41729360, 43543680, 46945530, 50075232, 52252416, 58058240, 62594040, 65315520, 66766976, 75112848, 83458720, 87087360, 93891060, 100150464, 104504832, 125188080, 130631040, 133533952, 150225696, 166917440, 174174720, 187782120, 200300928, 250376160, 261262080, 267067904, 300451392, 333834880, 375564240, 400601856, 500752320, 522524160, 600902784, 667669760, 751128480, 801203712, 1001504640, 1201805568, 1335339520, 1502256960, 2003009280, 2403611136, 3004513920, 4006018560, 6009027840, 12018055680]

約数ペア:

[(1, 12018055680), (2, 6009027840), (3, 4006018560), (4, 3004513920), (5, 2403611136), (6, 2003009280), (8, 1502256960), (9, 1335339520), (10, 1201805568), (12, 1001504640), (15, 801203712), (16, 751128480), (18, 667669760), (20, 600902784), (23, 522524160), (24, 500752320), (30, 400601856), (32, 375564240), (36, 333834880), (40, 300451392), (45, 267067904), (46, 261262080), (48, 250376160), (60, 200300928), (64, 187782120), (69, 174174720), (72, 166917440), (80, 150225696), (90, 133533952), (92, 130631040), (96, 125188080), (115, 104504832), (120, 100150464), (128, 93891060), (138, 87087360), (144, 83458720), (160, 75112848), (180, 66766976), (184, 65315520), (192, 62594040), (207, 58058240), (230, 52252416), (240, 50075232), (256, 46945530), (276, 43543680), (288, 41729360), (320, 37556424), (345, 34834944), (360, 33383488), (368, 32657760), (384, 31297020), (414, 29029120), (460, 26126208), (480, 25037616), (512, 23472765), (552, 21771840), (576, 20864680), (640, 18778212), (690, 17417472), (720, 16691744), (736, 16328880), (768, 15648510), (828, 14514560), (920, 13063104), (960, 12518808), (1035, 11611648), (1104, 10885920), (1152, 10432340), (1280, 9389106), (1380, 8708736), (1440, 8345872), (1472, 8164440), (1536, 7824255), (1656, 7257280), (1840, 6531552), (1920, 6259404), (2070, 5805824), (2208, 5442960), (2304, 5216170), (2560, 4694553), (2760, 4354368), (2880, 4172936), (2944, 4082220), (3312, 3628640), (3680, 3265776), (3840, 3129702), (4140, 2902912), (4416, 2721480), (4608, 2608085), (5520, 2177184), (5760, 2086468), (5888, 2041110), (6624, 1814320), (7360, 1632888), (7680, 1564851), (8280, 1451456), (8832, 1360740), (11040, 1088592), (11520, 1043234), (11776, 1020555), (13248, 907160), (14720, 816444), (16560, 725728), (17664, 680370), (22080, 544296), (22679, 529920), (23040, 521617), (26496, 453580), (29440, 408222), (33120, 362864), (35328, 340185), (44160, 272148), (45358, 264960), (52992, 226790), (58880, 204111), (66240, 181432), (68037, 176640), (88320, 136074), (90716, 132480), (105984, 113395)]