12966780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{216113}}^1$

素因数の和:216125

約数の個数: 24

約数和(自身を含む): 36307152

約数和(自身を除く): 23340372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 216113, 432226, 648339, 864452, 1080565, 1296678, 2161130, 2593356, 3241695, 4322260, 6483390, 12966780]

約数ペア:

[(1, 12966780), (2, 6483390), (3, 4322260), (4, 3241695), (5, 2593356), (6, 2161130), (10, 1296678), (12, 1080565), (15, 864452), (20, 648339), (30, 432226), (60, 216113)]