86313720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{719281}}^1$

素因数の和:719295

約数の個数: 32

約数和(自身を含む): 258941520

約数和(自身を除く): 172627800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 719281, 1438562, 2157843, 2877124, 3596405, 4315686, 5754248, 7192810, 8631372, 10789215, 14385620, 17262744, 21578430, 28771240, 43156860, 86313720]

約数ペア:

[(1, 86313720), (2, 43156860), (3, 28771240), (4, 21578430), (5, 17262744), (6, 14385620), (8, 10789215), (10, 8631372), (12, 7192810), (15, 5754248), (20, 4315686), (24, 3596405), (30, 2877124), (40, 2157843), (60, 1438562), (120, 719281)]