4372140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{72869}}^1$

素因数の和:72881

約数の個数: 24

約数和(自身を含む): 12242160

約数和(自身を除く): 7870020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 72869, 145738, 218607, 291476, 364345, 437214, 728690, 874428, 1093035, 1457380, 2186070, 4372140]

約数ペア:

[(1, 4372140), (2, 2186070), (3, 1457380), (4, 1093035), (5, 874428), (6, 728690), (10, 437214), (12, 364345), (15, 291476), (20, 218607), (30, 145738), (60, 72869)]