15461280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1193}}^1$

素因数の和:1220

約数の個数: 120

約数和(自身を含む): 54611172

約数和(自身を除く): 39149892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1193, 1296, 1440, 1620, 2160, 2386, 2592, 3240, 3579, 4320, 4772, 5965, 6480, 7158, 9544, 10737, 11930, 12960, 14316, 17895, 19088, 21474, 23860, 28632, 32211, 35790, 38176, 42948, 47720, 53685, 57264, 64422, 71580, 85896, 95440, 96633, 107370, 114528, 128844, 143160, 161055, 171792, 190880, 193266, 214740, 257688, 286320, 322110, 343584, 386532, 429480, 483165, 515376, 572640, 644220, 773064, 858960, 966330, 1030752, 1288440, 1546128, 1717920, 1932660, 2576880, 3092256, 3865320, 5153760, 7730640, 15461280]

約数ペア:

[(1, 15461280), (2, 7730640), (3, 5153760), (4, 3865320), (5, 3092256), (6, 2576880), (8, 1932660), (9, 1717920), (10, 1546128), (12, 1288440), (15, 1030752), (16, 966330), (18, 858960), (20, 773064), (24, 644220), (27, 572640), (30, 515376), (32, 483165), (36, 429480), (40, 386532), (45, 343584), (48, 322110), (54, 286320), (60, 257688), (72, 214740), (80, 193266), (81, 190880), (90, 171792), (96, 161055), (108, 143160), (120, 128844), (135, 114528), (144, 107370), (160, 96633), (162, 95440), (180, 85896), (216, 71580), (240, 64422), (270, 57264), (288, 53685), (324, 47720), (360, 42948), (405, 38176), (432, 35790), (480, 32211), (540, 28632), (648, 23860), (720, 21474), (810, 19088), (864, 17895), (1080, 14316), (1193, 12960), (1296, 11930), (1440, 10737), (1620, 9544), (2160, 7158), (2386, 6480), (2592, 5965), (3240, 4772), (3579, 4320)]