8663820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13127}}^1$

素因数の和:13150

約数の個数: 48

約数和(自身を含む): 26466048

約数和(自身を除く): 17802228

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 13127, 26254, 39381, 52508, 65635, 78762, 131270, 144397, 157524, 196905, 262540, 288794, 393810, 433191, 577588, 721985, 787620, 866382, 1443970, 1732764, 2165955, 2887940, 4331910, 8663820]

約数ペア:

[(1, 8663820), (2, 4331910), (3, 2887940), (4, 2165955), (5, 1732764), (6, 1443970), (10, 866382), (11, 787620), (12, 721985), (15, 577588), (20, 433191), (22, 393810), (30, 288794), (33, 262540), (44, 196905), (55, 157524), (60, 144397), (66, 131270), (110, 78762), (132, 65635), (165, 52508), (220, 39381), (330, 26254), (660, 13127)]