91281480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{33073}}^1$

素因数の和:33110

約数の個数: 64

約数和(自身を含む): 285759360

約数和(自身を除く): 194477880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 33073, 66146, 99219, 132292, 165365, 198438, 264584, 330730, 396876, 496095, 661460, 760679, 793752, 992190, 1322920, 1521358, 1984380, 2282037, 3042716, 3803395, 3968760, 4564074, 6085432, 7606790, 9128148, 11410185, 15213580, 18256296, 22820370, 30427160, 45640740, 91281480]

約数ペア:

[(1, 91281480), (2, 45640740), (3, 30427160), (4, 22820370), (5, 18256296), (6, 15213580), (8, 11410185), (10, 9128148), (12, 7606790), (15, 6085432), (20, 4564074), (23, 3968760), (24, 3803395), (30, 3042716), (40, 2282037), (46, 1984380), (60, 1521358), (69, 1322920), (92, 992190), (115, 793752), (120, 760679), (138, 661460), (184, 496095), (230, 396876), (276, 330730), (345, 264584), (460, 198438), (552, 165365), (690, 132292), (920, 99219), (1380, 66146), (2760, 33073)]