1312788480

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:984

約数の個数: 208

約数和(自身を含む): 4387754880

約数和(自身を除く): 3074966400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 929, 960, 1024, 1104, 1280, 1380, 1472, 1536, 1840, 1858, 1920, 2048, 2208, 2560, 2760, 2787, 2944, 3072, 3680, 3716, 3840, 4096, 4416, 4645, 5120, 5520, 5574, 5888, 6144, 7360, 7432, 7680, 8832, 9290, 10240, 11040, 11148, 11776, 12288, 13935, 14720, 14864, 15360, 17664, 18580, 20480, 21367, 22080, 22296, 23552, 27870, 29440, 29728, 30720, 35328, 37160, 42734, 44160, 44592, 47104, 55740, 58880, 59456, 61440, 64101, 70656, 74320, 85468, 88320, 89184, 94208, 106835, 111480, 117760, 118912, 128202, 141312, 148640, 170936, 176640, 178368, 213670, 222960, 235520, 237824, 256404, 282624, 297280, 320505, 341872, 353280, 356736, 427340, 445920, 471040, 475648, 512808, 594560, 641010, 683744, 706560, 713472, 854680, 891840, 951296, 1025616, 1189120, 1282020, 1367488, 1413120, 1426944, 1709360, 1783680, 1902592, 2051232, 2378240, 2564040, 2734976, 2853888, 3418720, 3567360, 3805184, 4102464, 4756480, 5128080, 5469952, 5707776, 6837440, 7134720, 8204928, 9512960, 10256160, 10939904, 11415552, 13674880, 14269440, 16409856, 19025920, 20512320, 21879808, 27349760, 28538880, 32819712, 41024640, 43759616, 54699520, 57077760, 65639424, 82049280, 87519232, 109399040, 131278848, 164098560, 218798080, 262557696, 328197120, 437596160, 656394240, 1312788480]

約数ペア:

[(1, 1312788480), (2, 656394240), (3, 437596160), (4, 328197120), (5, 262557696), (6, 218798080), (8, 164098560), (10, 131278848), (12, 109399040), (15, 87519232), (16, 82049280), (20, 65639424), (23, 57077760), (24, 54699520), (30, 43759616), (32, 41024640), (40, 32819712), (46, 28538880), (48, 27349760), (60, 21879808), (64, 20512320), (69, 19025920), (80, 16409856), (92, 14269440), (96, 13674880), (115, 11415552), (120, 10939904), (128, 10256160), (138, 9512960), (160, 8204928), (184, 7134720), (192, 6837440), (230, 5707776), (240, 5469952), (256, 5128080), (276, 4756480), (320, 4102464), (345, 3805184), (368, 3567360), (384, 3418720), (460, 2853888), (480, 2734976), (512, 2564040), (552, 2378240), (640, 2051232), (690, 1902592), (736, 1783680), (768, 1709360), (920, 1426944), (929, 1413120), (960, 1367488), (1024, 1282020), (1104, 1189120), (1280, 1025616), (1380, 951296), (1472, 891840), (1536, 854680), (1840, 713472), (1858, 706560), (1920, 683744), (2048, 641010), (2208, 594560), (2560, 512808), (2760, 475648), (2787, 471040), (2944, 445920), (3072, 427340), (3680, 356736), (3716, 353280), (3840, 341872), (4096, 320505), (4416, 297280), (4645, 282624), (5120, 256404), (5520, 237824), (5574, 235520), (5888, 222960), (6144, 213670), (7360, 178368), (7432, 176640), (7680, 170936), (8832, 148640), (9290, 141312), (10240, 128202), (11040, 118912), (11148, 117760), (11776, 111480), (12288, 106835), (13935, 94208), (14720, 89184), (14864, 88320), (15360, 85468), (17664, 74320), (18580, 70656), (20480, 64101), (21367, 61440), (22080, 59456), (22296, 58880), (23552, 55740), (27870, 47104), (29440, 44592), (29728, 44160), (30720, 42734), (35328, 37160)]