73648140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1227469}}^1$

素因数の和:1227481

約数の個数: 24

約数和(自身を含む): 206214960

約数和(自身を除く): 132566820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1227469, 2454938, 3682407, 4909876, 6137345, 7364814, 12274690, 14729628, 18412035, 24549380, 36824070, 73648140]

約数ペア:

[(1, 73648140), (2, 36824070), (3, 24549380), (4, 18412035), (5, 14729628), (6, 12274690), (10, 7364814), (12, 6137345), (15, 4909876), (20, 3682407), (30, 2454938), (60, 1227469)]