139232880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{193379}}^1$

素因数の和:193398

約数の個数: 60

約数和(自身を含む): 467592840

約数和(自身を除く): 328359960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 193379, 386758, 580137, 773516, 966895, 1160274, 1547032, 1740411, 1933790, 2320548, 2900685, 3094064, 3480822, 3867580, 4641096, 5801370, 6961644, 7735160, 8702055, 9282192, 11602740, 13923288, 15470320, 17404110, 23205480, 27846576, 34808220, 46410960, 69616440, 139232880]

約数ペア:

[(1, 139232880), (2, 69616440), (3, 46410960), (4, 34808220), (5, 27846576), (6, 23205480), (8, 17404110), (9, 15470320), (10, 13923288), (12, 11602740), (15, 9282192), (16, 8702055), (18, 7735160), (20, 6961644), (24, 5801370), (30, 4641096), (36, 3867580), (40, 3480822), (45, 3094064), (48, 2900685), (60, 2320548), (72, 1933790), (80, 1740411), (90, 1547032), (120, 1160274), (144, 966895), (180, 773516), (240, 580137), (360, 386758), (720, 193379)]