1986785280

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{3593}}^1$

素因数の和:3631

約数の個数: 208

約数和(自身を含む): 7065228960

約数和(自身を除く): 5078443680

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3593, 3840, 4096, 4320, 4608, 5120, 5760, 6144, 6912, 7186, 7680, 8640, 9216, 10240, 10779, 11520, 12288, 13824, 14372, 15360, 17280, 17965, 18432, 20480, 21558, 23040, 27648, 28744, 30720, 32337, 34560, 35930, 36864, 43116, 46080, 53895, 55296, 57488, 61440, 64674, 69120, 71860, 86232, 92160, 97011, 107790, 110592, 114976, 129348, 138240, 143720, 161685, 172464, 184320, 194022, 215580, 229952, 258696, 276480, 287440, 323370, 344928, 388044, 431160, 459904, 485055, 517392, 552960, 574880, 646740, 689856, 776088, 862320, 919808, 970110, 1034784, 1149760, 1293480, 1379712, 1552176, 1724640, 1839616, 1940220, 2069568, 2299520, 2586960, 2759424, 3104352, 3449280, 3679232, 3880440, 4139136, 4599040, 5173920, 5518848, 6208704, 6898560, 7358464, 7760880, 8278272, 9198080, 10347840, 11037696, 12417408, 13797120, 14716928, 15521760, 16556544, 18396160, 20695680, 22075392, 24834816, 27594240, 31043520, 33113088, 36792320, 41391360, 44150784, 49669632, 55188480, 62087040, 66226176, 73584640, 82782720, 99339264, 110376960, 124174080, 132452352, 165565440, 198678528, 220753920, 248348160, 331130880, 397357056, 496696320, 662261760, 993392640, 1986785280]

約数ペア:

[(1, 1986785280), (2, 993392640), (3, 662261760), (4, 496696320), (5, 397357056), (6, 331130880), (8, 248348160), (9, 220753920), (10, 198678528), (12, 165565440), (15, 132452352), (16, 124174080), (18, 110376960), (20, 99339264), (24, 82782720), (27, 73584640), (30, 66226176), (32, 62087040), (36, 55188480), (40, 49669632), (45, 44150784), (48, 41391360), (54, 36792320), (60, 33113088), (64, 31043520), (72, 27594240), (80, 24834816), (90, 22075392), (96, 20695680), (108, 18396160), (120, 16556544), (128, 15521760), (135, 14716928), (144, 13797120), (160, 12417408), (180, 11037696), (192, 10347840), (216, 9198080), (240, 8278272), (256, 7760880), (270, 7358464), (288, 6898560), (320, 6208704), (360, 5518848), (384, 5173920), (432, 4599040), (480, 4139136), (512, 3880440), (540, 3679232), (576, 3449280), (640, 3104352), (720, 2759424), (768, 2586960), (864, 2299520), (960, 2069568), (1024, 1940220), (1080, 1839616), (1152, 1724640), (1280, 1552176), (1440, 1379712), (1536, 1293480), (1728, 1149760), (1920, 1034784), (2048, 970110), (2160, 919808), (2304, 862320), (2560, 776088), (2880, 689856), (3072, 646740), (3456, 574880), (3593, 552960), (3840, 517392), (4096, 485055), (4320, 459904), (4608, 431160), (5120, 388044), (5760, 344928), (6144, 323370), (6912, 287440), (7186, 276480), (7680, 258696), (8640, 229952), (9216, 215580), (10240, 194022), (10779, 184320), (11520, 172464), (12288, 161685), (13824, 143720), (14372, 138240), (15360, 129348), (17280, 114976), (17965, 110592), (18432, 107790), (20480, 97011), (21558, 92160), (23040, 86232), (27648, 71860), (28744, 69120), (30720, 64674), (32337, 61440), (34560, 57488), (35930, 55296), (36864, 53895), (43116, 46080)]