12967980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{216133}}^1$

素因数の和:216145

約数の個数: 24

約数和(自身を含む): 36310512

約数和(自身を除く): 23342532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 216133, 432266, 648399, 864532, 1080665, 1296798, 2161330, 2593596, 3241995, 4322660, 6483990, 12967980]

約数ペア:

[(1, 12967980), (2, 6483990), (3, 4322660), (4, 3241995), (5, 2593596), (6, 2161330), (10, 1296798), (12, 1080665), (15, 864532), (20, 648399), (30, 432266), (60, 216133)]