12572460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{69847}}^1$

素因数の和:69862

約数の個数: 36

約数和(自身を含む): 38137008

約数和(自身を除く): 25564548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 69847, 139694, 209541, 279388, 349235, 419082, 628623, 698470, 838164, 1047705, 1257246, 1396940, 2095410, 2514492, 3143115, 4190820, 6286230, 12572460]

約数ペア:

[(1, 12572460), (2, 6286230), (3, 4190820), (4, 3143115), (5, 2514492), (6, 2095410), (9, 1396940), (10, 1257246), (12, 1047705), (15, 838164), (18, 698470), (20, 628623), (30, 419082), (36, 349235), (45, 279388), (60, 209541), (90, 139694), (180, 69847)]