142549140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2375819}}^1$

素因数の和:2375831

約数の個数: 24

約数和(自身を含む): 399137760

約数和(自身を除く): 256588620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2375819, 4751638, 7127457, 9503276, 11879095, 14254914, 23758190, 28509828, 35637285, 47516380, 71274570, 142549140]

約数ペア:

[(1, 142549140), (2, 71274570), (3, 47516380), (4, 35637285), (5, 28509828), (6, 23758190), (10, 14254914), (12, 11879095), (15, 9503276), (20, 7127457), (30, 4751638), (60, 2375819)]