66726780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1112113}}^1$

素因数の和:1112125

約数の個数: 24

約数和(自身を含む): 186835152

約数和(自身を除く): 120108372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1112113, 2224226, 3336339, 4448452, 5560565, 6672678, 11121130, 13345356, 16681695, 22242260, 33363390, 66726780]

約数ペア:

[(1, 66726780), (2, 33363390), (3, 22242260), (4, 16681695), (5, 13345356), (6, 11121130), (10, 6672678), (12, 5560565), (15, 4448452), (20, 3336339), (30, 2224226), (60, 1112113)]