1717920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1193}}^1$

素因数の和:1214

約数の個数: 72

約数和(自身を含む): 5867316

約数和(自身を除く): 4149396

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1193, 1440, 2386, 3579, 4772, 5965, 7158, 9544, 10737, 11930, 14316, 17895, 19088, 21474, 23860, 28632, 35790, 38176, 42948, 47720, 53685, 57264, 71580, 85896, 95440, 107370, 114528, 143160, 171792, 190880, 214740, 286320, 343584, 429480, 572640, 858960, 1717920]

約数ペア:

[(1, 1717920), (2, 858960), (3, 572640), (4, 429480), (5, 343584), (6, 286320), (8, 214740), (9, 190880), (10, 171792), (12, 143160), (15, 114528), (16, 107370), (18, 95440), (20, 85896), (24, 71580), (30, 57264), (32, 53685), (36, 47720), (40, 42948), (45, 38176), (48, 35790), (60, 28632), (72, 23860), (80, 21474), (90, 19088), (96, 17895), (120, 14316), (144, 11930), (160, 10737), (180, 9544), (240, 7158), (288, 5965), (360, 4772), (480, 3579), (720, 2386), (1193, 1440)]