78773460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1312891}}^1$

素因数の和:1312903

約数の個数: 24

約数和(自身を含む): 220565856

約数和(自身を除く): 141792396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1312891, 2625782, 3938673, 5251564, 6564455, 7877346, 13128910, 15754692, 19693365, 26257820, 39386730, 78773460]

約数ペア:

[(1, 78773460), (2, 39386730), (3, 26257820), (4, 19693365), (5, 15754692), (6, 13128910), (10, 7877346), (12, 6564455), (15, 5251564), (20, 3938673), (30, 2625782), (60, 1312891)]