64184220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{356579}}^1$

素因数の和:356594

約数の個数: 36

約数和(自身を含む): 194692680

約数和(自身を除く): 130508460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 356579, 713158, 1069737, 1426316, 1782895, 2139474, 3209211, 3565790, 4278948, 5348685, 6418422, 7131580, 10697370, 12836844, 16046055, 21394740, 32092110, 64184220]

約数ペア:

[(1, 64184220), (2, 32092110), (3, 21394740), (4, 16046055), (5, 12836844), (6, 10697370), (9, 7131580), (10, 6418422), (12, 5348685), (15, 4278948), (18, 3565790), (20, 3209211), (30, 2139474), (36, 1782895), (45, 1426316), (60, 1069737), (90, 713158), (180, 356579)]