489805920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{113381}}^1$

素因数の和:113405

約数の個数: 96

約数和(自身を含む): 1714335840

約数和(自身を除く): 1224529920

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, 113381, 226762, 340143, 453524, 566905, 680286, 907048, 1020429, 1133810, 1360572, 1700715, 1814096, 2040858, 2267620, 2721144, 3061287, 3401430, 3628192, 4081716, 4535240, 5102145, 5442288, 6122574, 6802860, 8163432, 9070480, 10204290, 10884576, 12245148, 13605720, 15306435, 16326864, 18140960, 20408580, 24490296, 27211440, 30612870, 32653728, 40817160, 48980592, 54422880, 61225740, 81634320, 97961184, 122451480, 163268640, 244902960, 489805920]

約数ペア:

[(1, 489805920), (2, 244902960), (3, 163268640), (4, 122451480), (5, 97961184), (6, 81634320), (8, 61225740), (9, 54422880), (10, 48980592), (12, 40817160), (15, 32653728), (16, 30612870), (18, 27211440), (20, 24490296), (24, 20408580), (27, 18140960), (30, 16326864), (32, 15306435), (36, 13605720), (40, 12245148), (45, 10884576), (48, 10204290), (54, 9070480), (60, 8163432), (72, 6802860), (80, 6122574), (90, 5442288), (96, 5102145), (108, 4535240), (120, 4081716), (135, 3628192), (144, 3401430), (160, 3061287), (180, 2721144), (216, 2267620), (240, 2040858), (270, 1814096), (288, 1700715), (360, 1360572), (432, 1133810), (480, 1020429), (540, 907048), (720, 680286), (864, 566905), (1080, 453524), (1440, 340143), (2160, 226762), (4320, 113381)]