8364540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139409}}^1$

素因数の和:139421

約数の個数: 24

約数和(自身を含む): 23420880

約数和(自身を除く): 15056340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139409, 278818, 418227, 557636, 697045, 836454, 1394090, 1672908, 2091135, 2788180, 4182270, 8364540]

約数ペア:

[(1, 8364540), (2, 4182270), (3, 2788180), (4, 2091135), (5, 1672908), (6, 1394090), (10, 836454), (12, 697045), (15, 557636), (20, 418227), (30, 278818), (60, 139409)]