252313140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4205219}}^1$

素因数の和:4205231

約数の個数: 24

約数和(自身を含む): 706476960

約数和(自身を除く): 454163820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4205219, 8410438, 12615657, 16820876, 21026095, 25231314, 42052190, 50462628, 63078285, 84104380, 126156570, 252313140]

約数ペア:

[(1, 252313140), (2, 126156570), (3, 84104380), (4, 63078285), (5, 50462628), (6, 42052190), (10, 25231314), (12, 21026095), (15, 16820876), (20, 12615657), (30, 8410438), (60, 4205219)]