80473440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{467}}^1$

素因数の和:844

約数の個数: 96

約数和(自身を含む): 254741760

約数和(自身を除く): 174268320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 359, 467, 480, 718, 934, 1077, 1401, 1436, 1795, 1868, 2154, 2335, 2802, 2872, 3590, 3736, 4308, 4670, 5385, 5604, 5744, 7005, 7180, 7472, 8616, 9340, 10770, 11208, 11488, 14010, 14360, 14944, 17232, 18680, 21540, 22416, 28020, 28720, 34464, 37360, 43080, 44832, 56040, 57440, 74720, 86160, 112080, 167653, 172320, 224160, 335306, 502959, 670612, 838265, 1005918, 1341224, 1676530, 2011836, 2514795, 2682448, 3353060, 4023672, 5029590, 5364896, 6706120, 8047344, 10059180, 13412240, 16094688, 20118360, 26824480, 40236720, 80473440]

約数ペア:

[(1, 80473440), (2, 40236720), (3, 26824480), (4, 20118360), (5, 16094688), (6, 13412240), (8, 10059180), (10, 8047344), (12, 6706120), (15, 5364896), (16, 5029590), (20, 4023672), (24, 3353060), (30, 2682448), (32, 2514795), (40, 2011836), (48, 1676530), (60, 1341224), (80, 1005918), (96, 838265), (120, 670612), (160, 502959), (240, 335306), (359, 224160), (467, 172320), (480, 167653), (718, 112080), (934, 86160), (1077, 74720), (1401, 57440), (1436, 56040), (1795, 44832), (1868, 43080), (2154, 37360), (2335, 34464), (2802, 28720), (2872, 28020), (3590, 22416), (3736, 21540), (4308, 18680), (4670, 17232), (5385, 14944), (5604, 14360), (5744, 14010), (7005, 11488), (7180, 11208), (7472, 10770), (8616, 9340)]