76542420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1275707}}^1$

素因数の和:1275719

約数の個数: 24

約数和(自身を含む): 214318944

約数和(自身を除く): 137776524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1275707, 2551414, 3827121, 5102828, 6378535, 7654242, 12757070, 15308484, 19135605, 25514140, 38271210, 76542420]

約数ペア:

[(1, 76542420), (2, 38271210), (3, 25514140), (4, 19135605), (5, 15308484), (6, 12757070), (10, 7654242), (12, 6378535), (15, 5102828), (20, 3827121), (30, 2551414), (60, 1275707)]