3091360

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^2$

素因数の和:293

約数の個数: 36

約数和(自身を含む): 7356258

約数和(自身を除く): 4264898

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 11120, 19321, 22240, 38642, 77284, 96605, 154568, 193210, 309136, 386420, 618272, 772840, 1545680, 3091360]

約数ペア:

[(1, 3091360), (2, 1545680), (4, 772840), (5, 618272), (8, 386420), (10, 309136), (16, 193210), (20, 154568), (32, 96605), (40, 77284), (80, 38642), (139, 22240), (160, 19321), (278, 11120), (556, 5560), (695, 4448), (1112, 2780), (1390, 2224)]