15580276460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1080463}}^1$

素因数の和:1080582

約数の個数: 48

約数和(自身を含む): 37755734016

約数和(自身を除く): 22175457556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 7210, 14420, 1080463, 2160926, 4321852, 5402315, 7563241, 10804630, 15126482, 21609260, 30252964, 37816205, 75632410, 111287689, 151264820, 222575378, 445150756, 556438445, 779013823, 1112876890, 1558027646, 2225753780, 3116055292, 3895069115, 7790138230, 15580276460]

約数ペア:

[(1, 15580276460), (2, 7790138230), (4, 3895069115), (5, 3116055292), (7, 2225753780), (10, 1558027646), (14, 1112876890), (20, 779013823), (28, 556438445), (35, 445150756), (70, 222575378), (103, 151264820), (140, 111287689), (206, 75632410), (412, 37816205), (515, 30252964), (721, 21609260), (1030, 15126482), (1442, 10804630), (2060, 7563241), (2884, 5402315), (3605, 4321852), (7210, 2160926), (14420, 1080463)]