680534100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{756149}}^1$

素因数の和:756169

約数の個数: 54

約数和(自身を含む): 2133099150

約数和(自身を除く): 1452565050

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 756149, 1512298, 2268447, 3024596, 3780745, 4536894, 6805341, 7561490, 9073788, 11342235, 13610682, 15122980, 18903725, 22684470, 27221364, 34026705, 37807450, 45368940, 56711175, 68053410, 75614900, 113422350, 136106820, 170133525, 226844700, 340267050, 680534100]

約数ペア:

[(1, 680534100), (2, 340267050), (3, 226844700), (4, 170133525), (5, 136106820), (6, 113422350), (9, 75614900), (10, 68053410), (12, 56711175), (15, 45368940), (18, 37807450), (20, 34026705), (25, 27221364), (30, 22684470), (36, 18903725), (45, 15122980), (50, 13610682), (60, 11342235), (75, 9073788), (90, 7561490), (100, 6805341), (150, 4536894), (180, 3780745), (225, 3024596), (300, 2268447), (450, 1512298), (900, 756149)]