16253940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{270899}}^1$

素因数の和:270911

約数の個数: 24

約数和(自身を含む): 45511200

約数和(自身を除く): 29257260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 270899, 541798, 812697, 1083596, 1354495, 1625394, 2708990, 3250788, 4063485, 5417980, 8126970, 16253940]

約数ペア:

[(1, 16253940), (2, 8126970), (3, 5417980), (4, 4063485), (5, 3250788), (6, 2708990), (10, 1625394), (12, 1354495), (15, 1083596), (20, 812697), (30, 541798), (60, 270899)]