207856140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{3187}}^1$

素因数の和:4286

約数の個数: 48

約数和(自身を含む): 582715392

約数和(自身を除く): 374859252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1087, 2174, 3187, 3261, 4348, 5435, 6374, 6522, 9561, 10870, 12748, 13044, 15935, 16305, 19122, 21740, 31870, 32610, 38244, 47805, 63740, 65220, 95610, 191220, 3464269, 6928538, 10392807, 13857076, 17321345, 20785614, 34642690, 41571228, 51964035, 69285380, 103928070, 207856140]

約数ペア:

[(1, 207856140), (2, 103928070), (3, 69285380), (4, 51964035), (5, 41571228), (6, 34642690), (10, 20785614), (12, 17321345), (15, 13857076), (20, 10392807), (30, 6928538), (60, 3464269), (1087, 191220), (2174, 95610), (3187, 65220), (3261, 63740), (4348, 47805), (5435, 38244), (6374, 32610), (6522, 31870), (9561, 21740), (10870, 19122), (12748, 16305), (13044, 15935)]