79372140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1322869}}^1$

素因数の和:1322881

約数の個数: 24

約数和(自身を含む): 222242160

約数和(自身を除く): 142870020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1322869, 2645738, 3968607, 5291476, 6614345, 7937214, 13228690, 15874428, 19843035, 26457380, 39686070, 79372140]

約数ペア:

[(1, 79372140), (2, 39686070), (3, 26457380), (4, 19843035), (5, 15874428), (6, 13228690), (10, 7937214), (12, 6614345), (15, 5291476), (20, 3968607), (30, 2645738), (60, 1322869)]