26156940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{435949}}^1$

素因数の和:435961

約数の個数: 24

約数和(自身を含む): 73239600

約数和(自身を除く): 47082660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 435949, 871898, 1307847, 1743796, 2179745, 2615694, 4359490, 5231388, 6539235, 8718980, 13078470, 26156940]

約数ペア:

[(1, 26156940), (2, 13078470), (3, 8718980), (4, 6539235), (5, 5231388), (6, 4359490), (10, 2615694), (12, 2179745), (15, 1743796), (20, 1307847), (30, 871898), (60, 435949)]