25330320

素因数分解:

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

素因数の和:1331

約数の個数: 120

約数和(自身を含む): 88286016

約数和(自身を除く): 62955696

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, 1303, 1620, 1944, 2160, 2430, 2606, 3240, 3888, 3909, 4860, 5212, 6480, 6515, 7818, 9720, 10424, 11727, 13030, 15636, 19440, 19545, 20848, 23454, 26060, 31272, 35181, 39090, 46908, 52120, 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, 1055430, 1266516, 1407240, 1583145, 1688688, 2110860, 2533032, 2814480, 3166290, 4221720, 5066064, 6332580, 8443440, 12665160, 25330320]

約数ペア:

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