239245920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{55381}}^1$

素因数の和:55405

約数の個数: 96

約数和(自身を含む): 837375840

約数和(自身を除く): 598129920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 55381, 110762, 166143, 221524, 276905, 332286, 443048, 498429, 553810, 664572, 830715, 886096, 996858, 1107620, 1329144, 1495287, 1661430, 1772192, 1993716, 2215240, 2492145, 2658288, 2990574, 3322860, 3987432, 4430480, 4984290, 5316576, 5981148, 6645720, 7476435, 7974864, 8860960, 9968580, 11962296, 13291440, 14952870, 15949728, 19937160, 23924592, 26582880, 29905740, 39874320, 47849184, 59811480, 79748640, 119622960, 239245920]

約数ペア:

[(1, 239245920), (2, 119622960), (3, 79748640), (4, 59811480), (5, 47849184), (6, 39874320), (8, 29905740), (9, 26582880), (10, 23924592), (12, 19937160), (15, 15949728), (16, 14952870), (18, 13291440), (20, 11962296), (24, 9968580), (27, 8860960), (30, 7974864), (32, 7476435), (36, 6645720), (40, 5981148), (45, 5316576), (48, 4984290), (54, 4430480), (60, 3987432), (72, 3322860), (80, 2990574), (90, 2658288), (96, 2492145), (108, 2215240), (120, 1993716), (135, 1772192), (144, 1661430), (160, 1495287), (180, 1329144), (216, 1107620), (240, 996858), (270, 886096), (288, 830715), (360, 664572), (432, 553810), (480, 498429), (540, 443048), (720, 332286), (864, 276905), (1080, 221524), (1440, 166143), (2160, 110762), (4320, 55381)]