75990960

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{1303}}^1$

素因数の和:1334

約数の個数: 140

約数和(自身を含む): 265100592

約数和(自身を除く): 189109632

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, 729, 810, 972, 1080, 1215, 1296, 1303, 1458, 1620, 1944, 2160, 2430, 2606, 2916, 3240, 3645, 3888, 3909, 4860, 5212, 5832, 6480, 6515, 7290, 7818, 9720, 10424, 11664, 11727, 13030, 14580, 15636, 19440, 19545, 20848, 23454, 26060, 29160, 31272, 35181, 39090, 46908, 52120, 58320, 58635, 62544, 70362, 78180, 93816, 104240, 105543, 117270, 140724, 156360, 175905, 187632, 211086, 234540, 281448, 312720, 316629, 351810, 422172, 469080, 527715, 562896, 633258, 703620, 844344, 938160, 949887, 1055430, 1266516, 1407240, 1583145, 1688688, 1899774, 2110860, 2533032, 2814480, 3166290, 3799548, 4221720, 4749435, 5066064, 6332580, 7599096, 8443440, 9498870, 12665160, 15198192, 18997740, 25330320, 37995480, 75990960]

約数ペア:

[(1, 75990960), (2, 37995480), (3, 25330320), (4, 18997740), (5, 15198192), (6, 12665160), (8, 9498870), (9, 8443440), (10, 7599096), (12, 6332580), (15, 5066064), (16, 4749435), (18, 4221720), (20, 3799548), (24, 3166290), (27, 2814480), (30, 2533032), (36, 2110860), (40, 1899774), (45, 1688688), (48, 1583145), (54, 1407240), (60, 1266516), (72, 1055430), (80, 949887), (81, 938160), (90, 844344), (108, 703620), (120, 633258), (135, 562896), (144, 527715), (162, 469080), (180, 422172), (216, 351810), (240, 316629), (243, 312720), (270, 281448), (324, 234540), (360, 211086), (405, 187632), (432, 175905), (486, 156360), (540, 140724), (648, 117270), (720, 105543), (729, 104240), (810, 93816), (972, 78180), (1080, 70362), (1215, 62544), (1296, 58635), (1303, 58320), (1458, 52120), (1620, 46908), (1944, 39090), (2160, 35181), (2430, 31272), (2606, 29160), (2916, 26060), (3240, 23454), (3645, 20848), (3888, 19545), (3909, 19440), (4860, 15636), (5212, 14580), (5832, 13030), (6480, 11727), (6515, 11664), (7290, 10424), (7818, 9720)]