1609876520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{5419}}^1$

素因数の和:6498

約数の個数: 64

約数和(自身を含む): 4144348800

約数和(自身を除く): 2534472280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1061, 2122, 4244, 5305, 5419, 7427, 8488, 10610, 10838, 14854, 21220, 21676, 27095, 29708, 37135, 37933, 42440, 43352, 54190, 59416, 74270, 75866, 108380, 148540, 151732, 189665, 216760, 297080, 303464, 379330, 758660, 1517320, 5749559, 11499118, 22998236, 28747795, 40246913, 45996472, 57495590, 80493826, 114991180, 160987652, 201234565, 229982360, 321975304, 402469130, 804938260, 1609876520]

約数ペア:

[(1, 1609876520), (2, 804938260), (4, 402469130), (5, 321975304), (7, 229982360), (8, 201234565), (10, 160987652), (14, 114991180), (20, 80493826), (28, 57495590), (35, 45996472), (40, 40246913), (56, 28747795), (70, 22998236), (140, 11499118), (280, 5749559), (1061, 1517320), (2122, 758660), (4244, 379330), (5305, 303464), (5419, 297080), (7427, 216760), (8488, 189665), (10610, 151732), (10838, 148540), (14854, 108380), (21220, 75866), (21676, 74270), (27095, 59416), (29708, 54190), (37135, 43352), (37933, 42440)]