68380740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{126631}}^1$

素因数の和:126649

約数の個数: 48

約数和(自身を含む): 212741760

約数和(自身を除く): 144361020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 126631, 253262, 379893, 506524, 633155, 759786, 1139679, 1266310, 1519572, 1899465, 2279358, 2532620, 3419037, 3798930, 4558716, 5698395, 6838074, 7597860, 11396790, 13676148, 17095185, 22793580, 34190370, 68380740]

約数ペア:

[(1, 68380740), (2, 34190370), (3, 22793580), (4, 17095185), (5, 13676148), (6, 11396790), (9, 7597860), (10, 6838074), (12, 5698395), (15, 4558716), (18, 3798930), (20, 3419037), (27, 2532620), (30, 2279358), (36, 1899465), (45, 1519572), (54, 1266310), (60, 1139679), (90, 759786), (108, 633155), (135, 506524), (180, 379893), (270, 253262), (540, 126631)]