27877140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{154873}}^1$

素因数の和:154888

約数の個数: 36

約数和(自身を含む): 84561204

約数和(自身を除く): 56684064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 154873, 309746, 464619, 619492, 774365, 929238, 1393857, 1548730, 1858476, 2323095, 2787714, 3097460, 4646190, 5575428, 6969285, 9292380, 13938570, 27877140]

約数ペア:

[(1, 27877140), (2, 13938570), (3, 9292380), (4, 6969285), (5, 5575428), (6, 4646190), (9, 3097460), (10, 2787714), (12, 2323095), (15, 1858476), (18, 1548730), (20, 1393857), (30, 929238), (36, 774365), (45, 619492), (60, 464619), (90, 309746), (180, 154873)]