56434320

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{2903}}^1$

素因数の和:2931

約数の個数: 120

約数和(自身を含む): 196612416

約数和(自身を除く): 140178096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 2903, 3240, 3888, 4860, 5806, 6480, 8709, 9720, 11612, 14515, 17418, 19440, 23224, 26127, 29030, 34836, 43545, 46448, 52254, 58060, 69672, 78381, 87090, 104508, 116120, 130635, 139344, 156762, 174180, 209016, 232240, 235143, 261270, 313524, 348360, 391905, 418032, 470286, 522540, 627048, 696720, 705429, 783810, 940572, 1045080, 1175715, 1254096, 1410858, 1567620, 1881144, 2090160, 2351430, 2821716, 3135240, 3527145, 3762288, 4702860, 5643432, 6270480, 7054290, 9405720, 11286864, 14108580, 18811440, 28217160, 56434320]

約数ペア:

[(1, 56434320), (2, 28217160), (3, 18811440), (4, 14108580), (5, 11286864), (6, 9405720), (8, 7054290), (9, 6270480), (10, 5643432), (12, 4702860), (15, 3762288), (16, 3527145), (18, 3135240), (20, 2821716), (24, 2351430), (27, 2090160), (30, 1881144), (36, 1567620), (40, 1410858), (45, 1254096), (48, 1175715), (54, 1045080), (60, 940572), (72, 783810), (80, 705429), (81, 696720), (90, 627048), (108, 522540), (120, 470286), (135, 418032), (144, 391905), (162, 348360), (180, 313524), (216, 261270), (240, 235143), (243, 232240), (270, 209016), (324, 174180), (360, 156762), (405, 139344), (432, 130635), (486, 116120), (540, 104508), (648, 87090), (720, 78381), (810, 69672), (972, 58060), (1080, 52254), (1215, 46448), (1296, 43545), (1620, 34836), (1944, 29030), (2160, 26127), (2430, 23224), (2903, 19440), (3240, 17418), (3888, 14515), (4860, 11612), (5806, 9720), (6480, 8709)]