26940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 75600

約数和(自身を除く): 48660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1347, 1796, 2245, 2694, 4490, 5388, 6735, 8980, 13470, 26940]

約数ペア:

[(1, 26940), (2, 13470), (3, 8980), (4, 6735), (5, 5388), (6, 4490), (10, 2694), (12, 2245), (15, 1796), (20, 1347), (30, 898), (60, 449)]