12862140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{463}}^2$

素因数の和:938

約数の個数: 36

約数和(自身を含む): 36091944

約数和(自身を除く): 23229804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 463, 926, 1389, 1852, 2315, 2778, 4630, 5556, 6945, 9260, 13890, 27780, 214369, 428738, 643107, 857476, 1071845, 1286214, 2143690, 2572428, 3215535, 4287380, 6431070, 12862140]

約数ペア:

[(1, 12862140), (2, 6431070), (3, 4287380), (4, 3215535), (5, 2572428), (6, 2143690), (10, 1286214), (12, 1071845), (15, 857476), (20, 643107), (30, 428738), (60, 214369), (463, 27780), (926, 13890), (1389, 9260), (1852, 6945), (2315, 5556), (2778, 4630)]