80137710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{890419}}^1$

素因数の和:890432

約数の個数: 24

約数和(自身を含む): 208358280

約数和(自身を除く): 128220570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 890419, 1780838, 2671257, 4452095, 5342514, 8013771, 8904190, 13356285, 16027542, 26712570, 40068855, 80137710]

約数ペア:

[(1, 80137710), (2, 40068855), (3, 26712570), (5, 16027542), (6, 13356285), (9, 8904190), (10, 8013771), (15, 5342514), (18, 4452095), (30, 2671257), (45, 1780838), (90, 890419)]