13197540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{219959}}^1$

素因数の和:219971

約数の個数: 24

約数和(自身を含む): 36953280

約数和(自身を除く): 23755740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 219959, 439918, 659877, 879836, 1099795, 1319754, 2199590, 2639508, 3299385, 4399180, 6598770, 13197540]

約数ペア:

[(1, 13197540), (2, 6598770), (3, 4399180), (4, 3299385), (5, 2639508), (6, 2199590), (10, 1319754), (12, 1099795), (15, 879836), (20, 659877), (30, 439918), (60, 219959)]