4043220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 11477760

約数和(自身を除く): 7434540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 853, 948, 1185, 1580, 1706, 2370, 2559, 3412, 4265, 4740, 5118, 8530, 10236, 12795, 17060, 25590, 51180, 67387, 134774, 202161, 269548, 336935, 404322, 673870, 808644, 1010805, 1347740, 2021610, 4043220]

約数ペア:

[(1, 4043220), (2, 2021610), (3, 1347740), (4, 1010805), (5, 808644), (6, 673870), (10, 404322), (12, 336935), (15, 269548), (20, 202161), (30, 134774), (60, 67387), (79, 51180), (158, 25590), (237, 17060), (316, 12795), (395, 10236), (474, 8530), (790, 5118), (853, 4740), (948, 4265), (1185, 3412), (1580, 2559), (1706, 2370)]