1985640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16547}}^1$

素因数の和:16561

約数の個数: 32

約数和(自身を含む): 5957280

約数和(自身を除く): 3971640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16547, 33094, 49641, 66188, 82735, 99282, 132376, 165470, 198564, 248205, 330940, 397128, 496410, 661880, 992820, 1985640]

約数ペア:

[(1, 1985640), (2, 992820), (3, 661880), (4, 496410), (5, 397128), (6, 330940), (8, 248205), (10, 198564), (12, 165470), (15, 132376), (20, 99282), (24, 82735), (30, 66188), (40, 49641), (60, 33094), (120, 16547)]