28800780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{480013}}^1$

素因数の和:480025

約数の個数: 24

約数和(自身を含む): 80642352

約数和(自身を除く): 51841572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 480013, 960026, 1440039, 1920052, 2400065, 2880078, 4800130, 5760156, 7200195, 9600260, 14400390, 28800780]

約数ペア:

[(1, 28800780), (2, 14400390), (3, 9600260), (4, 7200195), (5, 5760156), (6, 4800130), (10, 2880078), (12, 2400065), (15, 1920052), (20, 1440039), (30, 960026), (60, 480013)]