42657540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{710959}}^1$

素因数の和:710971

約数の個数: 24

約数和(自身を含む): 119441280

約数和(自身を除く): 76783740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 710959, 1421918, 2132877, 2843836, 3554795, 4265754, 7109590, 8531508, 10664385, 14219180, 21328770, 42657540]

約数ペア:

[(1, 42657540), (2, 21328770), (3, 14219180), (4, 10664385), (5, 8531508), (6, 7109590), (10, 4265754), (12, 3554795), (15, 2843836), (20, 2132877), (30, 1421918), (60, 710959)]