77662140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1294369}}^1$

素因数の和:1294381

約数の個数: 24

約数和(自身を含む): 217454160

約数和(自身を除く): 139792020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1294369, 2588738, 3883107, 5177476, 6471845, 7766214, 12943690, 15532428, 19415535, 25887380, 38831070, 77662140]

約数ペア:

[(1, 77662140), (2, 38831070), (3, 25887380), (4, 19415535), (5, 15532428), (6, 12943690), (10, 7766214), (12, 6471845), (15, 5177476), (20, 3883107), (30, 2588738), (60, 1294369)]