2990360

素因数分解:

$2^3\times 5^1\times {\mathrm{74759}}^1$

素因数の和:74770

約数の個数: 16

約数和(自身を含む): 6728400

約数和(自身を除く): 3738040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 74759, 149518, 299036, 373795, 598072, 747590, 1495180, 2990360]

約数ペア:

[(1, 2990360), (2, 1495180), (4, 747590), (5, 598072), (8, 373795), (10, 299036), (20, 149518), (40, 74759)]