78769380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1312823}}^1$

素因数の和:1312835

約数の個数: 24

約数和(自身を含む): 220554432

約数和(自身を除く): 141785052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1312823, 2625646, 3938469, 5251292, 6564115, 7876938, 13128230, 15753876, 19692345, 26256460, 39384690, 78769380]

約数ペア:

[(1, 78769380), (2, 39384690), (3, 26256460), (4, 19692345), (5, 15753876), (6, 13128230), (10, 7876938), (12, 6564115), (15, 5251292), (20, 3938469), (30, 2625646), (60, 1312823)]