15120294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{360007}}^1$

素因数の和:360019

約数の個数: 16

約数和(自身を含む): 34560768

約数和(自身を除く): 19440474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 360007, 720014, 1080021, 2160042, 2520049, 5040098, 7560147, 15120294]

約数ペア:

[(1, 15120294), (2, 7560147), (3, 5040098), (6, 2520049), (7, 2160042), (14, 1080021), (21, 720014), (42, 360007)]