423687120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1765363}}^1$

素因数の和:1765379

約数の個数: 40

約数和(自身を含む): 1313430816

約数和(自身を除く): 889743696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1765363, 3530726, 5296089, 7061452, 8826815, 10592178, 14122904, 17653630, 21184356, 26480445, 28245808, 35307260, 42368712, 52960890, 70614520, 84737424, 105921780, 141229040, 211843560, 423687120]

約数ペア:

[(1, 423687120), (2, 211843560), (3, 141229040), (4, 105921780), (5, 84737424), (6, 70614520), (8, 52960890), (10, 42368712), (12, 35307260), (15, 28245808), (16, 26480445), (20, 21184356), (24, 17653630), (30, 14122904), (40, 10592178), (48, 8826815), (60, 7061452), (80, 5296089), (120, 3530726), (240, 1765363)]