12507540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{208459}}^1$

素因数の和:208471

約数の個数: 24

約数和(自身を含む): 35021280

約数和(自身を除く): 22513740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 208459, 416918, 625377, 833836, 1042295, 1250754, 2084590, 2501508, 3126885, 4169180, 6253770, 12507540]

約数ペア:

[(1, 12507540), (2, 6253770), (3, 4169180), (4, 3126885), (5, 2501508), (6, 2084590), (10, 1250754), (12, 1042295), (15, 833836), (20, 625377), (30, 416918), (60, 208459)]