1320491736

素因数分解:

$2^3\times 3^2\times {\mathrm{18340163}}^1$

素因数の和:18340175

約数の個数: 24

約数和(自身を含む): 3576331980

約数和(自身を除く): 2255840244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 18340163, 36680326, 55020489, 73360652, 110040978, 146721304, 165061467, 220081956, 330122934, 440163912, 660245868, 1320491736]

約数ペア:

[(1, 1320491736), (2, 660245868), (3, 440163912), (4, 330122934), (6, 220081956), (8, 165061467), (9, 146721304), (12, 110040978), (18, 73360652), (24, 55020489), (36, 36680326), (72, 18340163)]