6580140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{15667}}^1$

素因数の和:15686

約数の個数: 48

約数和(自身を含む): 21057792

約数和(自身を除く): 14477652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 15667, 31334, 47001, 62668, 78335, 94002, 109669, 156670, 188004, 219338, 235005, 313340, 329007, 438676, 470010, 548345, 658014, 940020, 1096690, 1316028, 1645035, 2193380, 3290070, 6580140]

約数ペア:

[(1, 6580140), (2, 3290070), (3, 2193380), (4, 1645035), (5, 1316028), (6, 1096690), (7, 940020), (10, 658014), (12, 548345), (14, 470010), (15, 438676), (20, 329007), (21, 313340), (28, 235005), (30, 219338), (35, 188004), (42, 156670), (60, 109669), (70, 94002), (84, 78335), (105, 62668), (140, 47001), (210, 31334), (420, 15667)]