82405140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1373419}}^1$

素因数の和:1373431

約数の個数: 24

約数和(自身を含む): 230734560

約数和(自身を除く): 148329420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1373419, 2746838, 4120257, 5493676, 6867095, 8240514, 13734190, 16481028, 20601285, 27468380, 41202570, 82405140]

約数ペア:

[(1, 82405140), (2, 41202570), (3, 27468380), (4, 20601285), (5, 16481028), (6, 13734190), (10, 8240514), (12, 6867095), (15, 5493676), (20, 4120257), (30, 2746838), (60, 1373419)]