393800760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1061}}^1$

素因数の和:2109

約数の個数: 96

約数和(自身を含む): 1282301280

約数和(自身を除く): 888500520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1031, 1061, 2062, 2122, 3093, 3183, 4124, 4244, 5155, 5305, 6186, 6366, 8248, 8488, 9279, 9549, 10310, 10610, 12372, 12732, 15465, 15915, 18558, 19098, 20620, 21220, 24744, 25464, 30930, 31830, 37116, 38196, 41240, 42440, 46395, 47745, 61860, 63660, 74232, 76392, 92790, 95490, 123720, 127320, 185580, 190980, 371160, 381960, 1093891, 2187782, 3281673, 4375564, 5469455, 6563346, 8751128, 9845019, 10938910, 13126692, 16408365, 19690038, 21877820, 26253384, 32816730, 39380076, 43755640, 49225095, 65633460, 78760152, 98450190, 131266920, 196900380, 393800760]

約数ペア:

[(1, 393800760), (2, 196900380), (3, 131266920), (4, 98450190), (5, 78760152), (6, 65633460), (8, 49225095), (9, 43755640), (10, 39380076), (12, 32816730), (15, 26253384), (18, 21877820), (20, 19690038), (24, 16408365), (30, 13126692), (36, 10938910), (40, 9845019), (45, 8751128), (60, 6563346), (72, 5469455), (90, 4375564), (120, 3281673), (180, 2187782), (360, 1093891), (1031, 381960), (1061, 371160), (2062, 190980), (2122, 185580), (3093, 127320), (3183, 123720), (4124, 95490), (4244, 92790), (5155, 76392), (5305, 74232), (6186, 63660), (6366, 61860), (8248, 47745), (8488, 46395), (9279, 42440), (9549, 41240), (10310, 38196), (10610, 37116), (12372, 31830), (12732, 30930), (15465, 25464), (15915, 24744), (18558, 21220), (19098, 20620)]