5280946960

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1\times {\mathrm{1489}}^1$

素因数の和:2576

約数の個数: 80

約数和(自身を含む): 12584373120

約数和(自身を除く): 7303426160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1031, 1489, 1720, 2062, 2978, 3440, 4124, 5155, 5956, 7445, 8248, 10310, 11912, 14890, 16496, 20620, 23824, 29780, 41240, 44333, 59560, 64027, 82480, 88666, 119120, 128054, 177332, 221665, 256108, 320135, 354664, 443330, 512216, 640270, 709328, 886660, 1024432, 1280540, 1535159, 1773320, 2561080, 3070318, 3546640, 5122160, 6140636, 7675795, 12281272, 15351590, 24562544, 30703180, 61406360, 66011837, 122812720, 132023674, 264047348, 330059185, 528094696, 660118370, 1056189392, 1320236740, 2640473480, 5280946960]

約数ペア:

[(1, 5280946960), (2, 2640473480), (4, 1320236740), (5, 1056189392), (8, 660118370), (10, 528094696), (16, 330059185), (20, 264047348), (40, 132023674), (43, 122812720), (80, 66011837), (86, 61406360), (172, 30703180), (215, 24562544), (344, 15351590), (430, 12281272), (688, 7675795), (860, 6140636), (1031, 5122160), (1489, 3546640), (1720, 3070318), (2062, 2561080), (2978, 1773320), (3440, 1535159), (4124, 1280540), (5155, 1024432), (5956, 886660), (7445, 709328), (8248, 640270), (10310, 512216), (11912, 443330), (14890, 354664), (16496, 320135), (20620, 256108), (23824, 221665), (29780, 177332), (41240, 128054), (44333, 119120), (59560, 88666), (64027, 82480)]