128151810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1423909}}^1$

素因数の和:1423922

約数の個数: 24

約数和(自身を含む): 333194940

約数和(自身を除く): 205043130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1423909, 2847818, 4271727, 7119545, 8543454, 12815181, 14239090, 21358635, 25630362, 42717270, 64075905, 128151810]

約数ペア:

[(1, 128151810), (2, 64075905), (3, 42717270), (5, 25630362), (6, 21358635), (9, 14239090), (10, 12815181), (15, 8543454), (18, 7119545), (30, 4271727), (45, 2847818), (90, 1423909)]