863032320

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{2081}}^1$

素因数の和:2118

約数の個数: 220

約数和(自身を含む): 3094106004

約数和(自身を除く): 2231073684

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, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2081, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4162, 4320, 4608, 5120, 5184, 5760, 6243, 6480, 6912, 7680, 8324, 8640, 9216, 10368, 10405, 11520, 12486, 12960, 13824, 15360, 16648, 17280, 18729, 20736, 20810, 23040, 24972, 25920, 27648, 31215, 33296, 34560, 37458, 41472, 41620, 46080, 49944, 51840, 56187, 62430, 66592, 69120, 74916, 82944, 83240, 93645, 99888, 103680, 112374, 124860, 133184, 138240, 149832, 166480, 168561, 187290, 199776, 207360, 224748, 249720, 266368, 280935, 299664, 332960, 337122, 374580, 399552, 414720, 449496, 499440, 532736, 561870, 599328, 665920, 674244, 749160, 799104, 842805, 898992, 998880, 1065472, 1123740, 1198656, 1331840, 1348488, 1498320, 1598208, 1685610, 1797984, 1997760, 2130944, 2247480, 2397312, 2663680, 2696976, 2996640, 3196416, 3371220, 3595968, 3995520, 4494960, 4794624, 5327360, 5393952, 5993280, 6392832, 6742440, 7191936, 7991040, 8989920, 9589248, 10654720, 10787904, 11986560, 13484880, 14383872, 15982080, 17979840, 19178496, 21575808, 23973120, 26969760, 28767744, 31964160, 35959680, 43151616, 47946240, 53939520, 57535488, 71919360, 86303232, 95892480, 107879040, 143838720, 172606464, 215758080, 287677440, 431516160, 863032320]

約数ペア:

[(1, 863032320), (2, 431516160), (3, 287677440), (4, 215758080), (5, 172606464), (6, 143838720), (8, 107879040), (9, 95892480), (10, 86303232), (12, 71919360), (15, 57535488), (16, 53939520), (18, 47946240), (20, 43151616), (24, 35959680), (27, 31964160), (30, 28767744), (32, 26969760), (36, 23973120), (40, 21575808), (45, 19178496), (48, 17979840), (54, 15982080), (60, 14383872), (64, 13484880), (72, 11986560), (80, 10787904), (81, 10654720), (90, 9589248), (96, 8989920), (108, 7991040), (120, 7191936), (128, 6742440), (135, 6392832), (144, 5993280), (160, 5393952), (162, 5327360), (180, 4794624), (192, 4494960), (216, 3995520), (240, 3595968), (256, 3371220), (270, 3196416), (288, 2996640), (320, 2696976), (324, 2663680), (360, 2397312), (384, 2247480), (405, 2130944), (432, 1997760), (480, 1797984), (512, 1685610), (540, 1598208), (576, 1498320), (640, 1348488), (648, 1331840), (720, 1198656), (768, 1123740), (810, 1065472), (864, 998880), (960, 898992), (1024, 842805), (1080, 799104), (1152, 749160), (1280, 674244), (1296, 665920), (1440, 599328), (1536, 561870), (1620, 532736), (1728, 499440), (1920, 449496), (2081, 414720), (2160, 399552), (2304, 374580), (2560, 337122), (2592, 332960), (2880, 299664), (3072, 280935), (3240, 266368), (3456, 249720), (3840, 224748), (4162, 207360), (4320, 199776), (4608, 187290), (5120, 168561), (5184, 166480), (5760, 149832), (6243, 138240), (6480, 133184), (6912, 124860), (7680, 112374), (8324, 103680), (8640, 99888), (9216, 93645), (10368, 83240), (10405, 82944), (11520, 74916), (12486, 69120), (12960, 66592), (13824, 62430), (15360, 56187), (16648, 51840), (17280, 49944), (18729, 46080), (20736, 41620), (20810, 41472), (23040, 37458), (24972, 34560), (25920, 33296), (27648, 31215)]