8422620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{613}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 23724960

約数和(自身を除く): 15302340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 613, 687, 916, 1145, 1226, 1374, 1839, 2290, 2452, 2748, 3065, 3435, 3678, 4580, 6130, 6870, 7356, 9195, 12260, 13740, 18390, 36780, 140377, 280754, 421131, 561508, 701885, 842262, 1403770, 1684524, 2105655, 2807540, 4211310, 8422620]

約数ペア:

[(1, 8422620), (2, 4211310), (3, 2807540), (4, 2105655), (5, 1684524), (6, 1403770), (10, 842262), (12, 701885), (15, 561508), (20, 421131), (30, 280754), (60, 140377), (229, 36780), (458, 18390), (613, 13740), (687, 12260), (916, 9195), (1145, 7356), (1226, 6870), (1374, 6130), (1839, 4580), (2290, 3678), (2452, 3435), (2748, 3065)]