80343420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1339057}}^1$

素因数の和:1339069

約数の個数: 24

約数和(自身を含む): 224961744

約数和(自身を除く): 144618324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1339057, 2678114, 4017171, 5356228, 6695285, 8034342, 13390570, 16068684, 20085855, 26781140, 40171710, 80343420]

約数ペア:

[(1, 80343420), (2, 40171710), (3, 26781140), (4, 20085855), (5, 16068684), (6, 13390570), (10, 8034342), (12, 6695285), (15, 5356228), (20, 4017171), (30, 2678114), (60, 1339057)]