725640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6047}}^1$

素因数の和:6061

約数の個数: 32

約数和(自身を含む): 2177280

約数和(自身を除く): 1451640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6047, 12094, 18141, 24188, 30235, 36282, 48376, 60470, 72564, 90705, 120940, 145128, 181410, 241880, 362820, 725640]

約数ペア:

[(1, 725640), (2, 362820), (3, 241880), (4, 181410), (5, 145128), (6, 120940), (8, 90705), (10, 72564), (12, 60470), (15, 48376), (20, 36282), (24, 30235), (30, 24188), (40, 18141), (60, 12094), (120, 6047)]