268492320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{20717}}^1$

素因数の和:20744

約数の個数: 120

約数和(自身を含む): 947599884

約数和(自身を除く): 679107564

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, 3240, 4320, 6480, 12960, 20717, 41434, 62151, 82868, 103585, 124302, 165736, 186453, 207170, 248604, 310755, 331472, 372906, 414340, 497208, 559359, 621510, 662944, 745812, 828680, 932265, 994416, 1118718, 1243020, 1491624, 1657360, 1678077, 1864530, 1988832, 2237436, 2486040, 2796795, 2983248, 3314720, 3356154, 3729060, 4474872, 4972080, 5593590, 5966496, 6712308, 7458120, 8390385, 8949744, 9944160, 11187180, 13424616, 14916240, 16780770, 17899488, 22374360, 26849232, 29832480, 33561540, 44748720, 53698464, 67123080, 89497440, 134246160, 268492320]

約数ペア:

[(1, 268492320), (2, 134246160), (3, 89497440), (4, 67123080), (5, 53698464), (6, 44748720), (8, 33561540), (9, 29832480), (10, 26849232), (12, 22374360), (15, 17899488), (16, 16780770), (18, 14916240), (20, 13424616), (24, 11187180), (27, 9944160), (30, 8949744), (32, 8390385), (36, 7458120), (40, 6712308), (45, 5966496), (48, 5593590), (54, 4972080), (60, 4474872), (72, 3729060), (80, 3356154), (81, 3314720), (90, 2983248), (96, 2796795), (108, 2486040), (120, 2237436), (135, 1988832), (144, 1864530), (160, 1678077), (162, 1657360), (180, 1491624), (216, 1243020), (240, 1118718), (270, 994416), (288, 932265), (324, 828680), (360, 745812), (405, 662944), (432, 621510), (480, 559359), (540, 497208), (648, 414340), (720, 372906), (810, 331472), (864, 310755), (1080, 248604), (1296, 207170), (1440, 186453), (1620, 165736), (2160, 124302), (2592, 103585), (3240, 82868), (4320, 62151), (6480, 41434), (12960, 20717)]