555840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{193}}^1$

素因数の和:216

約数の個数: 84

約数和(自身を含む): 1921764

約数和(自身を除く): 1365924

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 193, 240, 288, 320, 360, 386, 480, 576, 579, 720, 772, 960, 965, 1158, 1440, 1544, 1737, 1930, 2316, 2880, 2895, 3088, 3474, 3860, 4632, 5790, 6176, 6948, 7720, 8685, 9264, 11580, 12352, 13896, 15440, 17370, 18528, 23160, 27792, 30880, 34740, 37056, 46320, 55584, 61760, 69480, 92640, 111168, 138960, 185280, 277920, 555840]

約数ペア:

[(1, 555840), (2, 277920), (3, 185280), (4, 138960), (5, 111168), (6, 92640), (8, 69480), (9, 61760), (10, 55584), (12, 46320), (15, 37056), (16, 34740), (18, 30880), (20, 27792), (24, 23160), (30, 18528), (32, 17370), (36, 15440), (40, 13896), (45, 12352), (48, 11580), (60, 9264), (64, 8685), (72, 7720), (80, 6948), (90, 6176), (96, 5790), (120, 4632), (144, 3860), (160, 3474), (180, 3088), (192, 2895), (193, 2880), (240, 2316), (288, 1930), (320, 1737), (360, 1544), (386, 1440), (480, 1158), (576, 965), (579, 960), (720, 772)]