320400084

素因数分解:

$2^2\times 3^1\times {\mathrm{26700007}}^1$

素因数の和:26700014

約数の個数: 12

約数和(自身を含む): 747600224

約数和(自身を除く): 427200140

約数列:

[1, 2, 3, 4, 6, 12, 26700007, 53400014, 80100021, 106800028, 160200042, 320400084]

約数ペア:

[(1, 320400084), (2, 160200042), (3, 106800028), (4, 80100021), (6, 53400014), (12, 26700007)]