207464220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{384193}}^1$

素因数の和:384211

約数の個数: 48

約数和(自身を含む): 645445920

約数和(自身を除く): 437981700

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, 384193, 768386, 1152579, 1536772, 1920965, 2305158, 3457737, 3841930, 4610316, 5762895, 6915474, 7683860, 10373211, 11525790, 13830948, 17288685, 20746422, 23051580, 34577370, 41492844, 51866055, 69154740, 103732110, 207464220]

約数ペア:

[(1, 207464220), (2, 103732110), (3, 69154740), (4, 51866055), (5, 41492844), (6, 34577370), (9, 23051580), (10, 20746422), (12, 17288685), (15, 13830948), (18, 11525790), (20, 10373211), (27, 7683860), (30, 6915474), (36, 5762895), (45, 4610316), (54, 3841930), (60, 3457737), (90, 2305158), (108, 1920965), (135, 1536772), (180, 1152579), (270, 768386), (540, 384193)]