15120371502

素因数分解:

$2^1\times 3^2\times {\mathrm{840020639}}^1$

素因数の和:840020647

約数の個数: 12

約数和(自身を含む): 32760804960

約数和(自身を除く): 17640433458

約数列:

[1, 2, 3, 6, 9, 18, 840020639, 1680041278, 2520061917, 5040123834, 7560185751, 15120371502]

約数ペア:

[(1, 15120371502), (2, 7560185751), (3, 5040123834), (6, 2520061917), (9, 1680041278), (18, 840020639)]