6649140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{110819}}^1$

素因数の和:110831

約数の個数: 24

約数和(自身を含む): 18617760

約数和(自身を除く): 11968620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 110819, 221638, 332457, 443276, 554095, 664914, 1108190, 1329828, 1662285, 2216380, 3324570, 6649140]

約数ペア:

[(1, 6649140), (2, 3324570), (3, 2216380), (4, 1662285), (5, 1329828), (6, 1108190), (10, 664914), (12, 554095), (15, 443276), (20, 332457), (30, 221638), (60, 110819)]