77882820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1298047}}^1$

素因数の和:1298059

約数の個数: 24

約数和(自身を含む): 218072064

約数和(自身を除く): 140189244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1298047, 2596094, 3894141, 5192188, 6490235, 7788282, 12980470, 15576564, 19470705, 25960940, 38941410, 77882820]

約数ペア:

[(1, 77882820), (2, 38941410), (3, 25960940), (4, 19470705), (5, 15576564), (6, 12980470), (10, 7788282), (12, 6490235), (15, 5192188), (20, 3894141), (30, 2596094), (60, 1298047)]