197367540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3289459}}^1$

素因数の和:3289471

約数の個数: 24

約数和(自身を含む): 552629280

約数和(自身を除く): 355261740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3289459, 6578918, 9868377, 13157836, 16447295, 19736754, 32894590, 39473508, 49341885, 65789180, 98683770, 197367540]

約数ペア:

[(1, 197367540), (2, 98683770), (3, 65789180), (4, 49341885), (5, 39473508), (6, 32894590), (10, 19736754), (12, 16447295), (15, 13157836), (20, 9868377), (30, 6578918), (60, 3289459)]