82072140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1367869}}^1$

素因数の和:1367881

約数の個数: 24

約数和(自身を含む): 229802160

約数和(自身を除く): 147730020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1367869, 2735738, 4103607, 5471476, 6839345, 8207214, 13678690, 16414428, 20518035, 27357380, 41036070, 82072140]

約数ペア:

[(1, 82072140), (2, 41036070), (3, 27357380), (4, 20518035), (5, 16414428), (6, 13678690), (10, 8207214), (12, 6839345), (15, 5471476), (20, 4103607), (30, 2735738), (60, 1367869)]