11500740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 35177688

約数和(自身を除く): 23676948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 353, 362, 543, 706, 724, 905, 1059, 1086, 1412, 1629, 1765, 1810, 2118, 2172, 2715, 3177, 3258, 3530, 3620, 4236, 5295, 5430, 6354, 6516, 7060, 8145, 10590, 10860, 12708, 15885, 16290, 21180, 31770, 32580, 63540, 63893, 127786, 191679, 255572, 319465, 383358, 575037, 638930, 766716, 958395, 1150074, 1277860, 1916790, 2300148, 2875185, 3833580, 5750370, 11500740]

約数ペア:

[(1, 11500740), (2, 5750370), (3, 3833580), (4, 2875185), (5, 2300148), (6, 1916790), (9, 1277860), (10, 1150074), (12, 958395), (15, 766716), (18, 638930), (20, 575037), (30, 383358), (36, 319465), (45, 255572), (60, 191679), (90, 127786), (180, 63893), (181, 63540), (353, 32580), (362, 31770), (543, 21180), (706, 16290), (724, 15885), (905, 12708), (1059, 10860), (1086, 10590), (1412, 8145), (1629, 7060), (1765, 6516), (1810, 6354), (2118, 5430), (2172, 5295), (2715, 4236), (3177, 3620), (3258, 3530)]