3040660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 7507584

約数和(自身を除く): 4466924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 587, 740, 1036, 1174, 1295, 2348, 2590, 2935, 4109, 5180, 5870, 8218, 11740, 16436, 20545, 21719, 41090, 43438, 82180, 86876, 108595, 152033, 217190, 304066, 434380, 608132, 760165, 1520330, 3040660]

約数ペア:

[(1, 3040660), (2, 1520330), (4, 760165), (5, 608132), (7, 434380), (10, 304066), (14, 217190), (20, 152033), (28, 108595), (35, 86876), (37, 82180), (70, 43438), (74, 41090), (140, 21719), (148, 20545), (185, 16436), (259, 11740), (370, 8218), (518, 5870), (587, 5180), (740, 4109), (1036, 2935), (1174, 2590), (1295, 2348)]