12232020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{853}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 34433280

約数和(自身を除く): 22201260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 853, 956, 1195, 1434, 1706, 2390, 2559, 2868, 3412, 3585, 4265, 4780, 5118, 7170, 8530, 10236, 12795, 14340, 17060, 25590, 51180, 203867, 407734, 611601, 815468, 1019335, 1223202, 2038670, 2446404, 3058005, 4077340, 6116010, 12232020]

約数ペア:

[(1, 12232020), (2, 6116010), (3, 4077340), (4, 3058005), (5, 2446404), (6, 2038670), (10, 1223202), (12, 1019335), (15, 815468), (20, 611601), (30, 407734), (60, 203867), (239, 51180), (478, 25590), (717, 17060), (853, 14340), (956, 12795), (1195, 10236), (1434, 8530), (1706, 7170), (2390, 5118), (2559, 4780), (2868, 4265), (3412, 3585)]