4272540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71209}}^1$

素因数の和:71221

約数の個数: 24

約数和(自身を含む): 11963280

約数和(自身を除く): 7690740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71209, 142418, 213627, 284836, 356045, 427254, 712090, 854508, 1068135, 1424180, 2136270, 4272540]

約数ペア:

[(1, 4272540), (2, 2136270), (3, 1424180), (4, 1068135), (5, 854508), (6, 712090), (10, 427254), (12, 356045), (15, 284836), (20, 213627), (30, 142418), (60, 71209)]