19320540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{322009}}^1$

素因数の和:322021

約数の個数: 24

約数和(自身を含む): 54097680

約数和(自身を除く): 34777140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 322009, 644018, 966027, 1288036, 1610045, 1932054, 3220090, 3864108, 4830135, 6440180, 9660270, 19320540]

約数ペア:

[(1, 19320540), (2, 9660270), (3, 6440180), (4, 4830135), (5, 3864108), (6, 3220090), (10, 1932054), (12, 1610045), (15, 1288036), (20, 966027), (30, 644018), (60, 322009)]