119972120

素因数分解:

$2^3\times 5^1\times {\mathrm{2999303}}^1$

素因数の和:2999314

約数の個数: 16

約数和(自身を含む): 269937360

約数和(自身を除く): 149965240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2999303, 5998606, 11997212, 14996515, 23994424, 29993030, 59986060, 119972120]

約数ペア:

[(1, 119972120), (2, 59986060), (4, 29993030), (5, 23994424), (8, 14996515), (10, 11997212), (20, 5998606), (40, 2999303)]