219540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3659}}^1$

素因数の和:3671

約数の個数: 24

約数和(自身を含む): 614880

約数和(自身を除く): 395340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3659, 7318, 10977, 14636, 18295, 21954, 36590, 43908, 54885, 73180, 109770, 219540]

約数ペア:

[(1, 219540), (2, 109770), (3, 73180), (4, 54885), (5, 43908), (6, 36590), (10, 21954), (12, 18295), (15, 14636), (20, 10977), (30, 7318), (60, 3659)]