979568640

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{1181}}^1$

素因数の和:1220

約数の個数: 240

約数和(自身を含む): 3514050540

約数和(自身を除く): 2534481900

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, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1181, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2048, 2160, 2304, 2362, 2560, 2592, 2880, 3072, 3240, 3456, 3543, 3840, 4320, 4608, 4724, 5120, 5184, 5760, 5905, 6144, 6480, 6912, 7086, 7680, 8640, 9216, 9448, 10240, 10368, 10629, 11520, 11810, 12960, 13824, 14172, 15360, 17280, 17715, 18432, 18896, 20736, 21258, 23040, 23620, 25920, 27648, 28344, 30720, 31887, 34560, 35430, 37792, 41472, 42516, 46080, 47240, 51840, 53145, 55296, 56688, 63774, 69120, 70860, 75584, 82944, 85032, 92160, 94480, 95661, 103680, 106290, 113376, 127548, 138240, 141720, 151168, 159435, 165888, 170064, 188960, 191322, 207360, 212580, 226752, 255096, 276480, 283440, 302336, 318870, 340128, 377920, 382644, 414720, 425160, 453504, 478305, 510192, 566880, 604672, 637740, 680256, 755840, 765288, 829440, 850320, 907008, 956610, 1020384, 1133760, 1209344, 1275480, 1360512, 1511680, 1530576, 1700640, 1814016, 1913220, 2040768, 2267520, 2418688, 2550960, 2721024, 3023360, 3061152, 3401280, 3628032, 3826440, 4081536, 4535040, 5101920, 5442048, 6046720, 6122304, 6802560, 7256064, 7652880, 8163072, 9070080, 10203840, 10884096, 12093440, 12244608, 13605120, 15305760, 16326144, 18140160, 20407680, 21768192, 24489216, 27210240, 30611520, 32652288, 36280320, 40815360, 48978432, 54420480, 61223040, 65304576, 81630720, 97956864, 108840960, 122446080, 163261440, 195913728, 244892160, 326522880, 489784320, 979568640]

約数ペア:

[(1, 979568640), (2, 489784320), (3, 326522880), (4, 244892160), (5, 195913728), (6, 163261440), (8, 122446080), (9, 108840960), (10, 97956864), (12, 81630720), (15, 65304576), (16, 61223040), (18, 54420480), (20, 48978432), (24, 40815360), (27, 36280320), (30, 32652288), (32, 30611520), (36, 27210240), (40, 24489216), (45, 21768192), (48, 20407680), (54, 18140160), (60, 16326144), (64, 15305760), (72, 13605120), (80, 12244608), (81, 12093440), (90, 10884096), (96, 10203840), (108, 9070080), (120, 8163072), (128, 7652880), (135, 7256064), (144, 6802560), (160, 6122304), (162, 6046720), (180, 5442048), (192, 5101920), (216, 4535040), (240, 4081536), (256, 3826440), (270, 3628032), (288, 3401280), (320, 3061152), (324, 3023360), (360, 2721024), (384, 2550960), (405, 2418688), (432, 2267520), (480, 2040768), (512, 1913220), (540, 1814016), (576, 1700640), (640, 1530576), (648, 1511680), (720, 1360512), (768, 1275480), (810, 1209344), (864, 1133760), (960, 1020384), (1024, 956610), (1080, 907008), (1152, 850320), (1181, 829440), (1280, 765288), (1296, 755840), (1440, 680256), (1536, 637740), (1620, 604672), (1728, 566880), (1920, 510192), (2048, 478305), (2160, 453504), (2304, 425160), (2362, 414720), (2560, 382644), (2592, 377920), (2880, 340128), (3072, 318870), (3240, 302336), (3456, 283440), (3543, 276480), (3840, 255096), (4320, 226752), (4608, 212580), (4724, 207360), (5120, 191322), (5184, 188960), (5760, 170064), (5905, 165888), (6144, 159435), (6480, 151168), (6912, 141720), (7086, 138240), (7680, 127548), (8640, 113376), (9216, 106290), (9448, 103680), (10240, 95661), (10368, 94480), (10629, 92160), (11520, 85032), (11810, 82944), (12960, 75584), (13824, 70860), (14172, 69120), (15360, 63774), (17280, 56688), (17715, 55296), (18432, 53145), (18896, 51840), (20736, 47240), (21258, 46080), (23040, 42516), (23620, 41472), (25920, 37792), (27648, 35430), (28344, 34560), (30720, 31887)]