247423920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1030933}}^1$

素因数の和:1030949

約数の個数: 40

約数和(自身を含む): 767014896

約数和(自身を除く): 519590976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1030933, 2061866, 3092799, 4123732, 5154665, 6185598, 8247464, 10309330, 12371196, 15463995, 16494928, 20618660, 24742392, 30927990, 41237320, 49484784, 61855980, 82474640, 123711960, 247423920]

約数ペア:

[(1, 247423920), (2, 123711960), (3, 82474640), (4, 61855980), (5, 49484784), (6, 41237320), (8, 30927990), (10, 24742392), (12, 20618660), (15, 16494928), (16, 15463995), (20, 12371196), (24, 10309330), (30, 8247464), (40, 6185598), (48, 5154665), (60, 4123732), (80, 3092799), (120, 2061866), (240, 1030933)]