64873170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{240271}}^1$

素因数の和:240287

約数の個数: 32

約数和(自身を含む): 172995840

約数和(自身を除く): 108122670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 240271, 480542, 720813, 1201355, 1441626, 2162439, 2402710, 3604065, 4324878, 6487317, 7208130, 10812195, 12974634, 21624390, 32436585, 64873170]

約数ペア:

[(1, 64873170), (2, 32436585), (3, 21624390), (5, 12974634), (6, 10812195), (9, 7208130), (10, 6487317), (15, 4324878), (18, 3604065), (27, 2402710), (30, 2162439), (45, 1441626), (54, 1201355), (90, 720813), (135, 480542), (270, 240271)]