85520280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{712669}}^1$

素因数の和:712683

約数の個数: 32

約数和(自身を含む): 256561200

約数和(自身を除く): 171040920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 712669, 1425338, 2138007, 2850676, 3563345, 4276014, 5701352, 7126690, 8552028, 10690035, 14253380, 17104056, 21380070, 28506760, 42760140, 85520280]

約数ペア:

[(1, 85520280), (2, 42760140), (3, 28506760), (4, 21380070), (5, 17104056), (6, 14253380), (8, 10690035), (10, 8552028), (12, 7126690), (15, 5701352), (20, 4276014), (24, 3563345), (30, 2850676), (40, 2138007), (60, 1425338), (120, 712669)]