7200660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{120011}}^1$

素因数の和:120023

約数の個数: 24

約数和(自身を含む): 20162016

約数和(自身を除く): 12961356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 120011, 240022, 360033, 480044, 600055, 720066, 1200110, 1440132, 1800165, 2400220, 3600330, 7200660]

約数ペア:

[(1, 7200660), (2, 3600330), (3, 2400220), (4, 1800165), (5, 1440132), (6, 1200110), (10, 720066), (12, 600055), (15, 480044), (20, 360033), (30, 240022), (60, 120011)]