26887080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20369}}^1$

素因数の和:20394

約数の個数: 64

約数和(自身を含む): 87998400

約数和(自身を除く): 61111320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 20369, 40738, 61107, 81476, 101845, 122214, 162952, 203690, 224059, 244428, 305535, 407380, 448118, 488856, 611070, 672177, 814760, 896236, 1120295, 1222140, 1344354, 1792472, 2240590, 2444280, 2688708, 3360885, 4481180, 5377416, 6721770, 8962360, 13443540, 26887080]

約数ペア:

[(1, 26887080), (2, 13443540), (3, 8962360), (4, 6721770), (5, 5377416), (6, 4481180), (8, 3360885), (10, 2688708), (11, 2444280), (12, 2240590), (15, 1792472), (20, 1344354), (22, 1222140), (24, 1120295), (30, 896236), (33, 814760), (40, 672177), (44, 611070), (55, 488856), (60, 448118), (66, 407380), (88, 305535), (110, 244428), (120, 224059), (132, 203690), (165, 162952), (220, 122214), (264, 101845), (330, 81476), (440, 61107), (660, 40738), (1320, 20369)]