26640840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{222007}}^1$

素因数の和:222021

約数の個数: 32

約数和(自身を含む): 79922880

約数和(自身を除く): 53282040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 222007, 444014, 666021, 888028, 1110035, 1332042, 1776056, 2220070, 2664084, 3330105, 4440140, 5328168, 6660210, 8880280, 13320420, 26640840]

約数ペア:

[(1, 26640840), (2, 13320420), (3, 8880280), (4, 6660210), (5, 5328168), (6, 4440140), (8, 3330105), (10, 2664084), (12, 2220070), (15, 1776056), (20, 1332042), (24, 1110035), (30, 888028), (40, 666021), (60, 444014), (120, 222007)]