73434420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{407969}}^1$

素因数の和:407984

約数の個数: 36

約数和(自身を含む): 222751620

約数和(自身を除く): 149317200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 407969, 815938, 1223907, 1631876, 2039845, 2447814, 3671721, 4079690, 4895628, 6119535, 7343442, 8159380, 12239070, 14686884, 18358605, 24478140, 36717210, 73434420]

約数ペア:

[(1, 73434420), (2, 36717210), (3, 24478140), (4, 18358605), (5, 14686884), (6, 12239070), (9, 8159380), (10, 7343442), (12, 6119535), (15, 4895628), (18, 4079690), (20, 3671721), (30, 2447814), (36, 2039845), (45, 1631876), (60, 1223907), (90, 815938), (180, 407969)]