1620600804

素因数分解:

$2^2\times 3^3\times {\mathrm{15005563}}^1$

素因数の和:15005576

約数の個数: 24

約数和(自身を含む): 4201557920

約数和(自身を除く): 2580957116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 15005563, 30011126, 45016689, 60022252, 90033378, 135050067, 180066756, 270100134, 405150201, 540200268, 810300402, 1620600804]

約数ペア:

[(1, 1620600804), (2, 810300402), (3, 540200268), (4, 405150201), (6, 270100134), (9, 180066756), (12, 135050067), (18, 90033378), (27, 60022252), (36, 45016689), (54, 30011126), (108, 15005563)]