38270880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{2953}}^1$

素因数の和:2980

約数の個数: 120

約数和(自身を含む): 135110052

約数和(自身を除く): 96839172

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 2953, 3240, 4320, 5906, 6480, 8859, 11812, 12960, 14765, 17718, 23624, 26577, 29530, 35436, 44295, 47248, 53154, 59060, 70872, 79731, 88590, 94496, 106308, 118120, 132885, 141744, 159462, 177180, 212616, 236240, 239193, 265770, 283488, 318924, 354360, 398655, 425232, 472480, 478386, 531540, 637848, 708720, 797310, 850464, 956772, 1063080, 1195965, 1275696, 1417440, 1594620, 1913544, 2126160, 2391930, 2551392, 3189240, 3827088, 4252320, 4783860, 6378480, 7654176, 9567720, 12756960, 19135440, 38270880]

約数ペア:

[(1, 38270880), (2, 19135440), (3, 12756960), (4, 9567720), (5, 7654176), (6, 6378480), (8, 4783860), (9, 4252320), (10, 3827088), (12, 3189240), (15, 2551392), (16, 2391930), (18, 2126160), (20, 1913544), (24, 1594620), (27, 1417440), (30, 1275696), (32, 1195965), (36, 1063080), (40, 956772), (45, 850464), (48, 797310), (54, 708720), (60, 637848), (72, 531540), (80, 478386), (81, 472480), (90, 425232), (96, 398655), (108, 354360), (120, 318924), (135, 283488), (144, 265770), (160, 239193), (162, 236240), (180, 212616), (216, 177180), (240, 159462), (270, 141744), (288, 132885), (324, 118120), (360, 106308), (405, 94496), (432, 88590), (480, 79731), (540, 70872), (648, 59060), (720, 53154), (810, 47248), (864, 44295), (1080, 35436), (1296, 29530), (1440, 26577), (1620, 23624), (2160, 17718), (2592, 14765), (2953, 12960), (3240, 11812), (4320, 8859), (5906, 6480)]