126274320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1609}}^1$

素因数の和:1737

約数の個数: 120

約数和(自身を含む): 428227800

約数和(自身を除く): 301953480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1609, 1635, 1744, 1962, 2180, 2616, 3218, 3270, 3924, 4360, 4827, 4905, 5232, 6436, 6540, 7848, 8045, 8720, 9654, 9810, 12872, 13080, 14481, 15696, 16090, 19308, 19620, 24135, 25744, 26160, 28962, 32180, 38616, 39240, 48270, 57924, 64360, 72405, 77232, 78480, 96540, 115848, 128720, 144810, 175381, 193080, 231696, 289620, 350762, 386160, 526143, 579240, 701524, 876905, 1052286, 1158480, 1403048, 1578429, 1753810, 2104572, 2630715, 2806096, 3156858, 3507620, 4209144, 5261430, 6313716, 7015240, 7892145, 8418288, 10522860, 12627432, 14030480, 15784290, 21045720, 25254864, 31568580, 42091440, 63137160, 126274320]

約数ペア:

[(1, 126274320), (2, 63137160), (3, 42091440), (4, 31568580), (5, 25254864), (6, 21045720), (8, 15784290), (9, 14030480), (10, 12627432), (12, 10522860), (15, 8418288), (16, 7892145), (18, 7015240), (20, 6313716), (24, 5261430), (30, 4209144), (36, 3507620), (40, 3156858), (45, 2806096), (48, 2630715), (60, 2104572), (72, 1753810), (80, 1578429), (90, 1403048), (109, 1158480), (120, 1052286), (144, 876905), (180, 701524), (218, 579240), (240, 526143), (327, 386160), (360, 350762), (436, 289620), (545, 231696), (654, 193080), (720, 175381), (872, 144810), (981, 128720), (1090, 115848), (1308, 96540), (1609, 78480), (1635, 77232), (1744, 72405), (1962, 64360), (2180, 57924), (2616, 48270), (3218, 39240), (3270, 38616), (3924, 32180), (4360, 28962), (4827, 26160), (4905, 25744), (5232, 24135), (6436, 19620), (6540, 19308), (7848, 16090), (8045, 15696), (8720, 14481), (9654, 13080), (9810, 12872)]