63408780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{352271}}^1$

素因数の和:352286

約数の個数: 36

約数和(自身を含む): 192340512

約数和(自身を除く): 128931732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 352271, 704542, 1056813, 1409084, 1761355, 2113626, 3170439, 3522710, 4227252, 5284065, 6340878, 7045420, 10568130, 12681756, 15852195, 21136260, 31704390, 63408780]

約数ペア:

[(1, 63408780), (2, 31704390), (3, 21136260), (4, 15852195), (5, 12681756), (6, 10568130), (9, 7045420), (10, 6340878), (12, 5284065), (15, 4227252), (18, 3522710), (20, 3170439), (30, 2113626), (36, 1761355), (45, 1409084), (60, 1056813), (90, 704542), (180, 352271)]