84540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1409}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 236880

約数和(自身を除く): 152340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1409, 2818, 4227, 5636, 7045, 8454, 14090, 16908, 21135, 28180, 42270, 84540]

約数ペア:

[(1, 84540), (2, 42270), (3, 28180), (4, 21135), (5, 16908), (6, 14090), (10, 8454), (12, 7045), (15, 5636), (20, 4227), (30, 2818), (60, 1409)]