7312020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{121867}}^1$

素因数の和:121879

約数の個数: 24

約数和(自身を含む): 20473824

約数和(自身を除く): 13161804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 121867, 243734, 365601, 487468, 609335, 731202, 1218670, 1462404, 1828005, 2437340, 3656010, 7312020]

約数ペア:

[(1, 7312020), (2, 3656010), (3, 2437340), (4, 1828005), (5, 1462404), (6, 1218670), (10, 731202), (12, 609335), (15, 487468), (20, 365601), (30, 243734), (60, 121867)]