12031260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{839}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 21837540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 839, 956, 1195, 1434, 1678, 2390, 2517, 2868, 3356, 3585, 4195, 4780, 5034, 7170, 8390, 10068, 12585, 14340, 16780, 25170, 50340, 200521, 401042, 601563, 802084, 1002605, 1203126, 2005210, 2406252, 3007815, 4010420, 6015630, 12031260]

約数ペア:

[(1, 12031260), (2, 6015630), (3, 4010420), (4, 3007815), (5, 2406252), (6, 2005210), (10, 1203126), (12, 1002605), (15, 802084), (20, 601563), (30, 401042), (60, 200521), (239, 50340), (478, 25170), (717, 16780), (839, 14340), (956, 12585), (1195, 10068), (1434, 8390), (1678, 7170), (2390, 5034), (2517, 4780), (2868, 4195), (3356, 3585)]