89497440

素因数分解:

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

素因数の和:20741

約数の個数: 96

約数和(自身を含む): 313256160

約数和(自身を除く): 223758720

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, 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, 1864530, 1988832, 2237436, 2486040, 2796795, 2983248, 3314720, 3729060, 4474872, 4972080, 5593590, 5966496, 7458120, 8949744, 9944160, 11187180, 14916240, 17899488, 22374360, 29832480, 44748720, 89497440]

約数ペア:

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