26660820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{444347}}^1$

素因数の和:444359

約数の個数: 24

約数和(自身を含む): 74650464

約数和(自身を除く): 47989644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 444347, 888694, 1333041, 1777388, 2221735, 2666082, 4443470, 5332164, 6665205, 8886940, 13330410, 26660820]

約数ペア:

[(1, 26660820), (2, 13330410), (3, 8886940), (4, 6665205), (5, 5332164), (6, 4443470), (10, 2666082), (12, 2221735), (15, 1777388), (20, 1333041), (30, 888694), (60, 444347)]