243687120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1015363}}^1$

素因数の和:1015379

約数の個数: 40

約数和(自身を含む): 755430816

約数和(自身を除く): 511743696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1015363, 2030726, 3046089, 4061452, 5076815, 6092178, 8122904, 10153630, 12184356, 15230445, 16245808, 20307260, 24368712, 30460890, 40614520, 48737424, 60921780, 81229040, 121843560, 243687120]

約数ペア:

[(1, 243687120), (2, 121843560), (3, 81229040), (4, 60921780), (5, 48737424), (6, 40614520), (8, 30460890), (10, 24368712), (12, 20307260), (15, 16245808), (16, 15230445), (20, 12184356), (24, 10153630), (30, 8122904), (40, 6092178), (48, 5076815), (60, 4061452), (80, 3046089), (120, 2030726), (240, 1015363)]