197940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3299}}^1$

素因数の和:3311

約数の個数: 24

約数和(自身を含む): 554400

約数和(自身を除く): 356460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3299, 6598, 9897, 13196, 16495, 19794, 32990, 39588, 49485, 65980, 98970, 197940]

約数ペア:

[(1, 197940), (2, 98970), (3, 65980), (4, 49485), (5, 39588), (6, 32990), (10, 19794), (12, 16495), (15, 13196), (20, 9897), (30, 6598), (60, 3299)]