12393120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{25819}}^1$

素因数の和:25837

約数の個数: 48

約数和(自身を含む): 39039840

約数和(自身を除く): 26646720

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, 480, 25819, 51638, 77457, 103276, 129095, 154914, 206552, 258190, 309828, 387285, 413104, 516380, 619656, 774570, 826208, 1032760, 1239312, 1549140, 2065520, 2478624, 3098280, 4131040, 6196560, 12393120]

約数ペア:

[(1, 12393120), (2, 6196560), (3, 4131040), (4, 3098280), (5, 2478624), (6, 2065520), (8, 1549140), (10, 1239312), (12, 1032760), (15, 826208), (16, 774570), (20, 619656), (24, 516380), (30, 413104), (32, 387285), (40, 309828), (48, 258190), (60, 206552), (80, 154914), (96, 129095), (120, 103276), (160, 77457), (240, 51638), (480, 25819)]