199892820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{9601}}^1$

素因数の和:9960

約数の個数: 48

約数和(自身を含む): 561371328

約数和(自身を除く): 361478508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1388, 1735, 2082, 3470, 4164, 5205, 6940, 9601, 10410, 19202, 20820, 28803, 38404, 48005, 57606, 96010, 115212, 144015, 192020, 288030, 576060, 3331547, 6663094, 9994641, 13326188, 16657735, 19989282, 33315470, 39978564, 49973205, 66630940, 99946410, 199892820]

約数ペア:

[(1, 199892820), (2, 99946410), (3, 66630940), (4, 49973205), (5, 39978564), (6, 33315470), (10, 19989282), (12, 16657735), (15, 13326188), (20, 9994641), (30, 6663094), (60, 3331547), (347, 576060), (694, 288030), (1041, 192020), (1388, 144015), (1735, 115212), (2082, 96010), (3470, 57606), (4164, 48005), (5205, 38404), (6940, 28803), (9601, 20820), (10410, 19202)]