159501360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{664589}}^1$

素因数の和:664605

約数の個数: 40

約数和(自身を含む): 494454960

約数和(自身を除く): 334953600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 664589, 1329178, 1993767, 2658356, 3322945, 3987534, 5316712, 6645890, 7975068, 9968835, 10633424, 13291780, 15950136, 19937670, 26583560, 31900272, 39875340, 53167120, 79750680, 159501360]

約数ペア:

[(1, 159501360), (2, 79750680), (3, 53167120), (4, 39875340), (5, 31900272), (6, 26583560), (8, 19937670), (10, 15950136), (12, 13291780), (15, 10633424), (16, 9968835), (20, 7975068), (24, 6645890), (30, 5316712), (40, 3987534), (48, 3322945), (60, 2658356), (80, 1993767), (120, 1329178), (240, 664589)]