1386617520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5777573}}^1$

素因数の和:5777589

約数の個数: 40

約数和(自身を含む): 4298515056

約数和(自身を除く): 2911897536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5777573, 11555146, 17332719, 23110292, 28887865, 34665438, 46220584, 57775730, 69330876, 86663595, 92441168, 115551460, 138661752, 173327190, 231102920, 277323504, 346654380, 462205840, 693308760, 1386617520]

約数ペア:

[(1, 1386617520), (2, 693308760), (3, 462205840), (4, 346654380), (5, 277323504), (6, 231102920), (8, 173327190), (10, 138661752), (12, 115551460), (15, 92441168), (16, 86663595), (20, 69330876), (24, 57775730), (30, 46220584), (40, 34665438), (48, 28887865), (60, 23110292), (80, 17332719), (120, 11555146), (240, 5777573)]