278364489180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4639408153}}^1$

素因数の和:4639408165

約数の個数: 24

約数和(自身を含む): 779420569872

約数和(自身を除く): 501056080692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4639408153, 9278816306, 13918224459, 18557632612, 23197040765, 27836448918, 46394081530, 55672897836, 69591122295, 92788163060, 139182244590, 278364489180]

約数ペア:

[(1, 278364489180), (2, 139182244590), (3, 92788163060), (4, 69591122295), (5, 55672897836), (6, 46394081530), (10, 27836448918), (12, 23197040765), (15, 18557632612), (20, 13918224459), (30, 9278816306), (60, 4639408153)]