27907388640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19380131}}^1$

素因数の和:19380152

約数の個数: 72

約数和(自身を含む): 95233968648

約数和(自身を除く): 67326580008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 19380131, 38760262, 58140393, 77520524, 96900655, 116280786, 155041048, 174421179, 193801310, 232561572, 290701965, 310082096, 348842358, 387602620, 465123144, 581403930, 620164192, 697684716, 775205240, 872105895, 930246288, 1162807860, 1395369432, 1550410480, 1744211790, 1860492576, 2325615720, 2790738864, 3100820960, 3488423580, 4651231440, 5581477728, 6976847160, 9302462880, 13953694320, 27907388640]

約数ペア:

[(1, 27907388640), (2, 13953694320), (3, 9302462880), (4, 6976847160), (5, 5581477728), (6, 4651231440), (8, 3488423580), (9, 3100820960), (10, 2790738864), (12, 2325615720), (15, 1860492576), (16, 1744211790), (18, 1550410480), (20, 1395369432), (24, 1162807860), (30, 930246288), (32, 872105895), (36, 775205240), (40, 697684716), (45, 620164192), (48, 581403930), (60, 465123144), (72, 387602620), (80, 348842358), (90, 310082096), (96, 290701965), (120, 232561572), (144, 193801310), (160, 174421179), (180, 155041048), (240, 116280786), (288, 96900655), (360, 77520524), (480, 58140393), (720, 38760262), (1440, 19380131)]