2047057920

素因数分解:

$2^{13}\times 3^4\times 5^1\times {\mathrm{617}}^1$

素因数の和:660

約数の個数: 280

約数和(自身を含む): 7350527844

約数和(自身を除く): 5303469924

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 617, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1234, 1280, 1296, 1440, 1536, 1620, 1728, 1851, 1920, 2048, 2160, 2304, 2468, 2560, 2592, 2880, 3072, 3085, 3240, 3456, 3702, 3840, 4096, 4320, 4608, 4936, 5120, 5184, 5553, 5760, 6144, 6170, 6480, 6912, 7404, 7680, 8192, 8640, 9216, 9255, 9872, 10240, 10368, 11106, 11520, 12288, 12340, 12960, 13824, 14808, 15360, 16659, 17280, 18432, 18510, 19744, 20480, 20736, 22212, 23040, 24576, 24680, 25920, 27648, 27765, 29616, 30720, 33318, 34560, 36864, 37020, 39488, 40960, 41472, 44424, 46080, 49360, 49977, 51840, 55296, 55530, 59232, 61440, 66636, 69120, 73728, 74040, 78976, 82944, 83295, 88848, 92160, 98720, 99954, 103680, 110592, 111060, 118464, 122880, 133272, 138240, 148080, 157952, 165888, 166590, 177696, 184320, 197440, 199908, 207360, 221184, 222120, 236928, 249885, 266544, 276480, 296160, 315904, 331776, 333180, 355392, 368640, 394880, 399816, 414720, 444240, 473856, 499770, 533088, 552960, 592320, 631808, 663552, 666360, 710784, 789760, 799632, 829440, 888480, 947712, 999540, 1066176, 1105920, 1184640, 1263616, 1332720, 1421568, 1579520, 1599264, 1658880, 1776960, 1895424, 1999080, 2132352, 2369280, 2527232, 2665440, 2843136, 3159040, 3198528, 3317760, 3553920, 3790848, 3998160, 4264704, 4738560, 5054464, 5330880, 5686272, 6318080, 6397056, 7107840, 7581696, 7996320, 8529408, 9477120, 10661760, 11372544, 12636160, 12794112, 14215680, 15163392, 15992640, 17058816, 18954240, 21323520, 22745088, 25272320, 25588224, 28431360, 31985280, 34117632, 37908480, 42647040, 45490176, 51176448, 56862720, 63970560, 68235264, 75816960, 85294080, 102352896, 113725440, 127941120, 136470528, 170588160, 204705792, 227450880, 255882240, 341176320, 409411584, 511764480, 682352640, 1023528960, 2047057920]

約数ペア:

[(1, 2047057920), (2, 1023528960), (3, 682352640), (4, 511764480), (5, 409411584), (6, 341176320), (8, 255882240), (9, 227450880), (10, 204705792), (12, 170588160), (15, 136470528), (16, 127941120), (18, 113725440), (20, 102352896), (24, 85294080), (27, 75816960), (30, 68235264), (32, 63970560), (36, 56862720), (40, 51176448), (45, 45490176), (48, 42647040), (54, 37908480), (60, 34117632), (64, 31985280), (72, 28431360), (80, 25588224), (81, 25272320), (90, 22745088), (96, 21323520), (108, 18954240), (120, 17058816), (128, 15992640), (135, 15163392), (144, 14215680), (160, 12794112), (162, 12636160), (180, 11372544), (192, 10661760), (216, 9477120), (240, 8529408), (256, 7996320), (270, 7581696), (288, 7107840), (320, 6397056), (324, 6318080), (360, 5686272), (384, 5330880), (405, 5054464), (432, 4738560), (480, 4264704), (512, 3998160), (540, 3790848), (576, 3553920), (617, 3317760), (640, 3198528), (648, 3159040), (720, 2843136), (768, 2665440), (810, 2527232), (864, 2369280), (960, 2132352), (1024, 1999080), (1080, 1895424), (1152, 1776960), (1234, 1658880), (1280, 1599264), (1296, 1579520), (1440, 1421568), (1536, 1332720), (1620, 1263616), (1728, 1184640), (1851, 1105920), (1920, 1066176), (2048, 999540), (2160, 947712), (2304, 888480), (2468, 829440), (2560, 799632), (2592, 789760), (2880, 710784), (3072, 666360), (3085, 663552), (3240, 631808), (3456, 592320), (3702, 552960), (3840, 533088), (4096, 499770), (4320, 473856), (4608, 444240), (4936, 414720), (5120, 399816), (5184, 394880), (5553, 368640), (5760, 355392), (6144, 333180), (6170, 331776), (6480, 315904), (6912, 296160), (7404, 276480), (7680, 266544), (8192, 249885), (8640, 236928), (9216, 222120), (9255, 221184), (9872, 207360), (10240, 199908), (10368, 197440), (11106, 184320), (11520, 177696), (12288, 166590), (12340, 165888), (12960, 157952), (13824, 148080), (14808, 138240), (15360, 133272), (16659, 122880), (17280, 118464), (18432, 111060), (18510, 110592), (19744, 103680), (20480, 99954), (20736, 98720), (22212, 92160), (23040, 88848), (24576, 83295), (24680, 82944), (25920, 78976), (27648, 74040), (27765, 73728), (29616, 69120), (30720, 66636), (33318, 61440), (34560, 59232), (36864, 55530), (37020, 55296), (39488, 51840), (40960, 49977), (41472, 49360), (44424, 46080)]