21041933760

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{270601}}^1$

素因数の和:270633

約数の個数: 168

約数和(自身を含む): 75056335536

約数和(自身を除く): 54014401776

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, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 19440, 25920, 38880, 77760, 270601, 541202, 811803, 1082404, 1353005, 1623606, 2164808, 2435409, 2706010, 3247212, 4059015, 4329616, 4870818, 5412020, 6494424, 7306227, 8118030, 8659232, 9741636, 10824040, 12177045, 12988848, 14612454, 16236060, 17318464, 19483272, 21648080, 21918681, 24354090, 25977696, 29224908, 32472120, 36531135, 38966544, 43296160, 43837362, 48708180, 51955392, 58449816, 64944240, 65756043, 73062270, 77933088, 86592320, 87674724, 97416360, 109593405, 116899632, 129888480, 131512086, 146124540, 155866176, 175349448, 194832720, 219186810, 233799264, 259776960, 263024172, 292249080, 328780215, 350698896, 389665440, 438373620, 467598528, 526048344, 584498160, 657560430, 701397792, 779330880, 876747240, 1052096688, 1168996320, 1315120860, 1402795584, 1753494480, 2104193376, 2337992640, 2630241720, 3506988960, 4208386752, 5260483440, 7013977920, 10520966880, 21041933760]

約数ペア:

[(1, 21041933760), (2, 10520966880), (3, 7013977920), (4, 5260483440), (5, 4208386752), (6, 3506988960), (8, 2630241720), (9, 2337992640), (10, 2104193376), (12, 1753494480), (15, 1402795584), (16, 1315120860), (18, 1168996320), (20, 1052096688), (24, 876747240), (27, 779330880), (30, 701397792), (32, 657560430), (36, 584498160), (40, 526048344), (45, 467598528), (48, 438373620), (54, 389665440), (60, 350698896), (64, 328780215), (72, 292249080), (80, 263024172), (81, 259776960), (90, 233799264), (96, 219186810), (108, 194832720), (120, 175349448), (135, 155866176), (144, 146124540), (160, 131512086), (162, 129888480), (180, 116899632), (192, 109593405), (216, 97416360), (240, 87674724), (243, 86592320), (270, 77933088), (288, 73062270), (320, 65756043), (324, 64944240), (360, 58449816), (405, 51955392), (432, 48708180), (480, 43837362), (486, 43296160), (540, 38966544), (576, 36531135), (648, 32472120), (720, 29224908), (810, 25977696), (864, 24354090), (960, 21918681), (972, 21648080), (1080, 19483272), (1215, 17318464), (1296, 16236060), (1440, 14612454), (1620, 12988848), (1728, 12177045), (1944, 10824040), (2160, 9741636), (2430, 8659232), (2592, 8118030), (2880, 7306227), (3240, 6494424), (3888, 5412020), (4320, 4870818), (4860, 4329616), (5184, 4059015), (6480, 3247212), (7776, 2706010), (8640, 2435409), (9720, 2164808), (12960, 1623606), (15552, 1353005), (19440, 1082404), (25920, 811803), (38880, 541202), (77760, 270601)]