25787880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71633}}^1$

素因数の和:71650

約数の個数: 48

約数和(自身を含む): 83811780

約数和(自身を除く): 58023900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 71633, 143266, 214899, 286532, 358165, 429798, 573064, 644697, 716330, 859596, 1074495, 1289394, 1432660, 1719192, 2148990, 2578788, 2865320, 3223485, 4297980, 5157576, 6446970, 8595960, 12893940, 25787880]

約数ペア:

[(1, 25787880), (2, 12893940), (3, 8595960), (4, 6446970), (5, 5157576), (6, 4297980), (8, 3223485), (9, 2865320), (10, 2578788), (12, 2148990), (15, 1719192), (18, 1432660), (20, 1289394), (24, 1074495), (30, 859596), (36, 716330), (40, 644697), (45, 573064), (60, 429798), (72, 358165), (90, 286532), (120, 214899), (180, 143266), (360, 71633)]