79750680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{664589}}^1$

素因数の和:664603

約数の個数: 32

約数和(自身を含む): 239252400

約数和(自身を除く): 159501720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 664589, 1329178, 1993767, 2658356, 3322945, 3987534, 5316712, 6645890, 7975068, 9968835, 13291780, 15950136, 19937670, 26583560, 39875340, 79750680]

約数ペア:

[(1, 79750680), (2, 39875340), (3, 26583560), (4, 19937670), (5, 15950136), (6, 13291780), (8, 9968835), (10, 7975068), (12, 6645890), (15, 5316712), (20, 3987534), (24, 3322945), (30, 2658356), (40, 1993767), (60, 1329178), (120, 664589)]