505140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8419}}^1$

素因数の和:8431

約数の個数: 24

約数和(自身を含む): 1414560

約数和(自身を除く): 909420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8419, 16838, 25257, 33676, 42095, 50514, 84190, 101028, 126285, 168380, 252570, 505140]

約数ペア:

[(1, 505140), (2, 252570), (3, 168380), (4, 126285), (5, 101028), (6, 84190), (10, 50514), (12, 42095), (15, 33676), (20, 25257), (30, 16838), (60, 8419)]