71957280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149911}}^1$

素因数の和:149929

約数の個数: 48

約数和(自身を含む): 226666944

約数和(自身を除く): 154709664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 149911, 299822, 449733, 599644, 749555, 899466, 1199288, 1499110, 1798932, 2248665, 2398576, 2998220, 3597864, 4497330, 4797152, 5996440, 7195728, 8994660, 11992880, 14391456, 17989320, 23985760, 35978640, 71957280]

約数ペア:

[(1, 71957280), (2, 35978640), (3, 23985760), (4, 17989320), (5, 14391456), (6, 11992880), (8, 8994660), (10, 7195728), (12, 5996440), (15, 4797152), (16, 4497330), (20, 3597864), (24, 2998220), (30, 2398576), (32, 2248665), (40, 1798932), (48, 1499110), (60, 1199288), (80, 899466), (96, 749555), (120, 599644), (160, 449733), (240, 299822), (480, 149911)]