239295960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{664711}}^1$

素因数の和:664728

約数の個数: 48

約数和(自身を含む): 777713040

約数和(自身を除く): 538417080

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, 664711, 1329422, 1994133, 2658844, 3323555, 3988266, 5317688, 5982399, 6647110, 7976532, 9970665, 11964798, 13294220, 15953064, 19941330, 23929596, 26588440, 29911995, 39882660, 47859192, 59823990, 79765320, 119647980, 239295960]

約数ペア:

[(1, 239295960), (2, 119647980), (3, 79765320), (4, 59823990), (5, 47859192), (6, 39882660), (8, 29911995), (9, 26588440), (10, 23929596), (12, 19941330), (15, 15953064), (18, 13294220), (20, 11964798), (24, 9970665), (30, 7976532), (36, 6647110), (40, 5982399), (45, 5317688), (60, 3988266), (72, 3323555), (90, 2658844), (120, 1994133), (180, 1329422), (360, 664711)]