2400780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{40013}}^1$

素因数の和:40025

約数の個数: 24

約数和(自身を含む): 6722352

約数和(自身を除く): 4321572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 40013, 80026, 120039, 160052, 200065, 240078, 400130, 480156, 600195, 800260, 1200390, 2400780]

約数ペア:

[(1, 2400780), (2, 1200390), (3, 800260), (4, 600195), (5, 480156), (6, 400130), (10, 240078), (12, 200065), (15, 160052), (20, 120039), (30, 80026), (60, 40013)]