15600660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{260011}}^1$

素因数の和:260023

約数の個数: 24

約数和(自身を含む): 43682016

約数和(自身を除く): 28081356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 260011, 520022, 780033, 1040044, 1300055, 1560066, 2600110, 3120132, 3900165, 5200220, 7800330, 15600660]

約数ペア:

[(1, 15600660), (2, 7800330), (3, 5200220), (4, 3900165), (5, 3120132), (6, 2600110), (10, 1560066), (12, 1300055), (15, 1040044), (20, 780033), (30, 520022), (60, 260011)]