61229040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{255121}}^1$

素因数の和:255137

約数の個数: 40

約数和(自身を含む): 189810768

約数和(自身を除く): 128581728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 255121, 510242, 765363, 1020484, 1275605, 1530726, 2040968, 2551210, 3061452, 3826815, 4081936, 5102420, 6122904, 7653630, 10204840, 12245808, 15307260, 20409680, 30614520, 61229040]

約数ペア:

[(1, 61229040), (2, 30614520), (3, 20409680), (4, 15307260), (5, 12245808), (6, 10204840), (8, 7653630), (10, 6122904), (12, 5102420), (15, 4081936), (16, 3826815), (20, 3061452), (24, 2551210), (30, 2040968), (40, 1530726), (48, 1275605), (60, 1020484), (80, 765363), (120, 510242), (240, 255121)]