86977140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1449619}}^1$

素因数の和:1449631

約数の個数: 24

約数和(自身を含む): 243536160

約数和(自身を除く): 156559020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1449619, 2899238, 4348857, 5798476, 7248095, 8697714, 14496190, 17395428, 21744285, 28992380, 43488570, 86977140]

約数ペア:

[(1, 86977140), (2, 43488570), (3, 28992380), (4, 21744285), (5, 17395428), (6, 14496190), (10, 8697714), (12, 7248095), (15, 5798476), (20, 4348857), (30, 2899238), (60, 1449619)]