276424380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{511897}}^1$

素因数の和:511915

約数の個数: 48

約数和(自身を含む): 859988640

約数和(自身を除く): 583564260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 511897, 1023794, 1535691, 2047588, 2559485, 3071382, 4607073, 5118970, 6142764, 7678455, 9214146, 10237940, 13821219, 15356910, 18428292, 23035365, 27642438, 30713820, 46070730, 55284876, 69106095, 92141460, 138212190, 276424380]

約数ペア:

[(1, 276424380), (2, 138212190), (3, 92141460), (4, 69106095), (5, 55284876), (6, 46070730), (9, 30713820), (10, 27642438), (12, 23035365), (15, 18428292), (18, 15356910), (20, 13821219), (27, 10237940), (30, 9214146), (36, 7678455), (45, 6142764), (54, 5118970), (60, 4607073), (90, 3071382), (108, 2559485), (135, 2047588), (180, 1535691), (270, 1023794), (540, 511897)]