79320180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1322003}}^1$

素因数の和:1322015

約数の個数: 24

約数和(自身を含む): 222096672

約数和(自身を除く): 142776492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1322003, 2644006, 3966009, 5288012, 6610015, 7932018, 13220030, 15864036, 19830045, 26440060, 39660090, 79320180]

約数ペア:

[(1, 79320180), (2, 39660090), (3, 26440060), (4, 19830045), (5, 15864036), (6, 13220030), (10, 7932018), (12, 6610015), (15, 5288012), (20, 3966009), (30, 2644006), (60, 1322003)]