99720147180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1662002453}}^1$

素因数の和:1662002465

約数の個数: 24

約数和(自身を含む): 279216412272

約数和(自身を除く): 179496265092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1662002453, 3324004906, 4986007359, 6648009812, 8310012265, 9972014718, 16620024530, 19944029436, 24930036795, 33240049060, 49860073590, 99720147180]

約数ペア:

[(1, 99720147180), (2, 49860073590), (3, 33240049060), (4, 24930036795), (5, 19944029436), (6, 16620024530), (10, 9972014718), (12, 8310012265), (15, 6648009812), (20, 4986007359), (30, 3324004906), (60, 1662002453)]