2080661760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1657}}^1$

素因数の和:1793

約数の個数: 216

約数和(自身を含む): 7269302040

約数和(自身を除く): 5188640280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 109, 120, 128, 144, 160, 180, 192, 218, 240, 256, 288, 320, 327, 360, 384, 436, 480, 545, 576, 640, 654, 720, 768, 872, 960, 981, 1090, 1152, 1280, 1308, 1440, 1635, 1657, 1744, 1920, 1962, 2180, 2304, 2616, 2880, 3270, 3314, 3488, 3840, 3924, 4360, 4905, 4971, 5232, 5760, 6540, 6628, 6976, 7848, 8285, 8720, 9810, 9942, 10464, 11520, 13080, 13256, 13952, 14913, 15696, 16570, 17440, 19620, 19884, 20928, 24855, 26160, 26512, 27904, 29826, 31392, 33140, 34880, 39240, 39768, 41856, 49710, 52320, 53024, 59652, 62784, 66280, 69760, 74565, 78480, 79536, 83712, 99420, 104640, 106048, 119304, 125568, 132560, 139520, 149130, 156960, 159072, 180613, 198840, 209280, 212096, 238608, 251136, 265120, 298260, 313920, 318144, 361226, 397680, 418560, 424192, 477216, 530240, 541839, 596520, 627840, 636288, 722452, 795360, 903065, 954432, 1060480, 1083678, 1193040, 1255680, 1272576, 1444904, 1590720, 1625517, 1806130, 1908864, 2120960, 2167356, 2386080, 2709195, 2889808, 3181440, 3251034, 3612260, 3817728, 4334712, 4772160, 5418390, 5779616, 6362880, 6502068, 7224520, 8127585, 8669424, 9544320, 10836780, 11559232, 13004136, 14449040, 16255170, 17338848, 19088640, 21673560, 23118464, 26008272, 28898080, 32510340, 34677696, 43347120, 46236928, 52016544, 57796160, 65020680, 69355392, 86694240, 104033088, 115592320, 130041360, 138710784, 173388480, 208066176, 231184640, 260082720, 346776960, 416132352, 520165440, 693553920, 1040330880, 2080661760]

約数ペア:

[(1, 2080661760), (2, 1040330880), (3, 693553920), (4, 520165440), (5, 416132352), (6, 346776960), (8, 260082720), (9, 231184640), (10, 208066176), (12, 173388480), (15, 138710784), (16, 130041360), (18, 115592320), (20, 104033088), (24, 86694240), (30, 69355392), (32, 65020680), (36, 57796160), (40, 52016544), (45, 46236928), (48, 43347120), (60, 34677696), (64, 32510340), (72, 28898080), (80, 26008272), (90, 23118464), (96, 21673560), (109, 19088640), (120, 17338848), (128, 16255170), (144, 14449040), (160, 13004136), (180, 11559232), (192, 10836780), (218, 9544320), (240, 8669424), (256, 8127585), (288, 7224520), (320, 6502068), (327, 6362880), (360, 5779616), (384, 5418390), (436, 4772160), (480, 4334712), (545, 3817728), (576, 3612260), (640, 3251034), (654, 3181440), (720, 2889808), (768, 2709195), (872, 2386080), (960, 2167356), (981, 2120960), (1090, 1908864), (1152, 1806130), (1280, 1625517), (1308, 1590720), (1440, 1444904), (1635, 1272576), (1657, 1255680), (1744, 1193040), (1920, 1083678), (1962, 1060480), (2180, 954432), (2304, 903065), (2616, 795360), (2880, 722452), (3270, 636288), (3314, 627840), (3488, 596520), (3840, 541839), (3924, 530240), (4360, 477216), (4905, 424192), (4971, 418560), (5232, 397680), (5760, 361226), (6540, 318144), (6628, 313920), (6976, 298260), (7848, 265120), (8285, 251136), (8720, 238608), (9810, 212096), (9942, 209280), (10464, 198840), (11520, 180613), (13080, 159072), (13256, 156960), (13952, 149130), (14913, 139520), (15696, 132560), (16570, 125568), (17440, 119304), (19620, 106048), (19884, 104640), (20928, 99420), (24855, 83712), (26160, 79536), (26512, 78480), (27904, 74565), (29826, 69760), (31392, 66280), (33140, 62784), (34880, 59652), (39240, 53024), (39768, 52320), (41856, 49710)]