78501180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1308353}}^1$

素因数の和:1308365

約数の個数: 24

約数和(自身を含む): 219803472

約数和(自身を除く): 141302292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1308353, 2616706, 3925059, 5233412, 6541765, 7850118, 13083530, 15700236, 19625295, 26167060, 39250590, 78501180]

約数ペア:

[(1, 78501180), (2, 39250590), (3, 26167060), (4, 19625295), (5, 15700236), (6, 13083530), (10, 7850118), (12, 6541765), (15, 5233412), (20, 3925059), (30, 2616706), (60, 1308353)]