2786365440

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{5039}}^1$

素因数の和:5077

約数の個数: 208

約数和(自身を含む): 9907833600

約数和(自身を除く): 7121468160

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, 3840, 4096, 4320, 4608, 5039, 5120, 5760, 6144, 6912, 7680, 8640, 9216, 10078, 10240, 11520, 12288, 13824, 15117, 15360, 17280, 18432, 20156, 20480, 23040, 25195, 27648, 30234, 30720, 34560, 36864, 40312, 45351, 46080, 50390, 55296, 60468, 61440, 69120, 75585, 80624, 90702, 92160, 100780, 110592, 120936, 136053, 138240, 151170, 161248, 181404, 184320, 201560, 226755, 241872, 272106, 276480, 302340, 322496, 362808, 403120, 453510, 483744, 544212, 552960, 604680, 644992, 680265, 725616, 806240, 907020, 967488, 1088424, 1209360, 1289984, 1360530, 1451232, 1612480, 1814040, 1934976, 2176848, 2418720, 2579968, 2721060, 2902464, 3224960, 3628080, 3869952, 4353696, 4837440, 5159936, 5442120, 5804928, 6449920, 7256160, 7739904, 8707392, 9674880, 10319872, 10884240, 11609856, 12899840, 14512320, 15479808, 17414784, 19349760, 20639744, 21768480, 23219712, 25799680, 29024640, 30959616, 34829568, 38699520, 43536960, 46439424, 51599360, 58049280, 61919232, 69659136, 77399040, 87073920, 92878848, 103198720, 116098560, 139318272, 154798080, 174147840, 185757696, 232197120, 278636544, 309596160, 348295680, 464394240, 557273088, 696591360, 928788480, 1393182720, 2786365440]

約数ペア:

[(1, 2786365440), (2, 1393182720), (3, 928788480), (4, 696591360), (5, 557273088), (6, 464394240), (8, 348295680), (9, 309596160), (10, 278636544), (12, 232197120), (15, 185757696), (16, 174147840), (18, 154798080), (20, 139318272), (24, 116098560), (27, 103198720), (30, 92878848), (32, 87073920), (36, 77399040), (40, 69659136), (45, 61919232), (48, 58049280), (54, 51599360), (60, 46439424), (64, 43536960), (72, 38699520), (80, 34829568), (90, 30959616), (96, 29024640), (108, 25799680), (120, 23219712), (128, 21768480), (135, 20639744), (144, 19349760), (160, 17414784), (180, 15479808), (192, 14512320), (216, 12899840), (240, 11609856), (256, 10884240), (270, 10319872), (288, 9674880), (320, 8707392), (360, 7739904), (384, 7256160), (432, 6449920), (480, 5804928), (512, 5442120), (540, 5159936), (576, 4837440), (640, 4353696), (720, 3869952), (768, 3628080), (864, 3224960), (960, 2902464), (1024, 2721060), (1080, 2579968), (1152, 2418720), (1280, 2176848), (1440, 1934976), (1536, 1814040), (1728, 1612480), (1920, 1451232), (2048, 1360530), (2160, 1289984), (2304, 1209360), (2560, 1088424), (2880, 967488), (3072, 907020), (3456, 806240), (3840, 725616), (4096, 680265), (4320, 644992), (4608, 604680), (5039, 552960), (5120, 544212), (5760, 483744), (6144, 453510), (6912, 403120), (7680, 362808), (8640, 322496), (9216, 302340), (10078, 276480), (10240, 272106), (11520, 241872), (12288, 226755), (13824, 201560), (15117, 184320), (15360, 181404), (17280, 161248), (18432, 151170), (20156, 138240), (20480, 136053), (23040, 120936), (25195, 110592), (27648, 100780), (30234, 92160), (30720, 90702), (34560, 80624), (36864, 75585), (40312, 69120), (45351, 61440), (46080, 60468), (50390, 55296)]