27868620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35729}}^1$

素因数の和:35754

約数の個数: 48

約数和(自身を含む): 84036960

約数和(自身を除く): 56168340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 35729, 71458, 107187, 142916, 178645, 214374, 357290, 428748, 464477, 535935, 714580, 928954, 1071870, 1393431, 1857908, 2143740, 2322385, 2786862, 4644770, 5573724, 6967155, 9289540, 13934310, 27868620]

約数ペア:

[(1, 27868620), (2, 13934310), (3, 9289540), (4, 6967155), (5, 5573724), (6, 4644770), (10, 2786862), (12, 2322385), (13, 2143740), (15, 1857908), (20, 1393431), (26, 1071870), (30, 928954), (39, 714580), (52, 535935), (60, 464477), (65, 428748), (78, 357290), (130, 214374), (156, 178645), (195, 142916), (260, 107187), (390, 71458), (780, 35729)]