15552780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{259213}}^1$

素因数の和:259225

約数の個数: 24

約数和(自身を含む): 43547952

約数和(自身を除く): 27995172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 259213, 518426, 777639, 1036852, 1296065, 1555278, 2592130, 3110556, 3888195, 5184260, 7776390, 15552780]

約数ペア:

[(1, 15552780), (2, 7776390), (3, 5184260), (4, 3888195), (5, 3110556), (6, 2592130), (10, 1555278), (12, 1296065), (15, 1036852), (20, 777639), (30, 518426), (60, 259213)]