12960378

素因数分解:

$2^1\times 3^3\times {\mathrm{240007}}^1$

素因数の和:240018

約数の個数: 16

約数和(自身を含む): 28800960

約数和(自身を除く): 15840582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 240007, 480014, 720021, 1440042, 2160063, 4320126, 6480189, 12960378]

約数ペア:

[(1, 12960378), (2, 6480189), (3, 4320126), (6, 2160063), (9, 1440042), (18, 720021), (27, 480014), (54, 240007)]