56396520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:760

約数の個数: 128

約数和(自身を含む): 190656000

約数和(自身を除く): 134259480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 661, 711, 790, 948, 1080, 1185, 1322, 1422, 1580, 1896, 1983, 2133, 2370, 2644, 2844, 3160, 3305, 3555, 3966, 4266, 4740, 5288, 5688, 5949, 6610, 7110, 7932, 8532, 9480, 9915, 10665, 11898, 13220, 14220, 15864, 17064, 17847, 19830, 21330, 23796, 26440, 28440, 29745, 35694, 39660, 42660, 47592, 52219, 59490, 71388, 79320, 85320, 89235, 104438, 118980, 142776, 156657, 178470, 208876, 237960, 261095, 313314, 356940, 417752, 469971, 522190, 626628, 713880, 783285, 939942, 1044380, 1253256, 1409913, 1566570, 1879884, 2088760, 2349855, 2819826, 3133140, 3759768, 4699710, 5639652, 6266280, 7049565, 9399420, 11279304, 14099130, 18798840, 28198260, 56396520]

約数ペア:

[(1, 56396520), (2, 28198260), (3, 18798840), (4, 14099130), (5, 11279304), (6, 9399420), (8, 7049565), (9, 6266280), (10, 5639652), (12, 4699710), (15, 3759768), (18, 3133140), (20, 2819826), (24, 2349855), (27, 2088760), (30, 1879884), (36, 1566570), (40, 1409913), (45, 1253256), (54, 1044380), (60, 939942), (72, 783285), (79, 713880), (90, 626628), (108, 522190), (120, 469971), (135, 417752), (158, 356940), (180, 313314), (216, 261095), (237, 237960), (270, 208876), (316, 178470), (360, 156657), (395, 142776), (474, 118980), (540, 104438), (632, 89235), (661, 85320), (711, 79320), (790, 71388), (948, 59490), (1080, 52219), (1185, 47592), (1322, 42660), (1422, 39660), (1580, 35694), (1896, 29745), (1983, 28440), (2133, 26440), (2370, 23796), (2644, 21330), (2844, 19830), (3160, 17847), (3305, 17064), (3555, 15864), (3966, 14220), (4266, 13220), (4740, 11898), (5288, 10665), (5688, 9915), (5949, 9480), (6610, 8532), (7110, 7932)]