8347980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139133}}^1$

素因数の和:139145

約数の個数: 24

約数和(自身を含む): 23374512

約数和(自身を除く): 15026532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139133, 278266, 417399, 556532, 695665, 834798, 1391330, 1669596, 2086995, 2782660, 4173990, 8347980]

約数ペア:

[(1, 8347980), (2, 4173990), (3, 2782660), (4, 2086995), (5, 1669596), (6, 1391330), (10, 834798), (12, 695665), (15, 556532), (20, 417399), (30, 278266), (60, 139133)]