4638180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3361}}^1$

素因数の和:3396

約数の個数: 48

約数和(自身を含む): 13555584

約数和(自身を除く): 8917404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 3361, 6722, 10083, 13444, 16805, 20166, 33610, 40332, 50415, 67220, 77303, 100830, 154606, 201660, 231909, 309212, 386515, 463818, 773030, 927636, 1159545, 1546060, 2319090, 4638180]

約数ペア:

[(1, 4638180), (2, 2319090), (3, 1546060), (4, 1159545), (5, 927636), (6, 773030), (10, 463818), (12, 386515), (15, 309212), (20, 231909), (23, 201660), (30, 154606), (46, 100830), (60, 77303), (69, 67220), (92, 50415), (115, 40332), (138, 33610), (230, 20166), (276, 16805), (345, 13444), (460, 10083), (690, 6722), (1380, 3361)]