66626940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1110449}}^1$

素因数の和:1110461

約数の個数: 24

約数和(自身を含む): 186555600

約数和(自身を除く): 119928660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1110449, 2220898, 3331347, 4441796, 5552245, 6662694, 11104490, 13325388, 16656735, 22208980, 33313470, 66626940]

約数ペア:

[(1, 66626940), (2, 33313470), (3, 22208980), (4, 16656735), (5, 13325388), (6, 11104490), (10, 6662694), (12, 5552245), (15, 4441796), (20, 3331347), (30, 2220898), (60, 1110449)]