80280708

素因数分解:

$2^2\times 3^1\times {\mathrm{6690059}}^1$

素因数の和:6690066

約数の個数: 12

約数和(自身を含む): 187321680

約数和(自身を除く): 107040972

約数列:

[1, 2, 3, 4, 6, 12, 6690059, 13380118, 20070177, 26760236, 40140354, 80280708]

約数ペア:

[(1, 80280708), (2, 40140354), (3, 26760236), (4, 20070177), (6, 13380118), (12, 6690059)]