122512120

素因数分解:

$2^3\times 5^1\times {\mathrm{3062803}}^1$

素因数の和:3062814

約数の個数: 16

約数和(自身を含む): 275652360

約数和(自身を除く): 153140240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3062803, 6125606, 12251212, 15314015, 24502424, 30628030, 61256060, 122512120]

約数ペア:

[(1, 122512120), (2, 61256060), (4, 30628030), (5, 24502424), (8, 15314015), (10, 12251212), (20, 6125606), (40, 3062803)]