74968860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1249481}}^1$

素因数の和:1249493

約数の個数: 24

約数和(自身を含む): 209912976

約数和(自身を除く): 134944116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1249481, 2498962, 3748443, 4997924, 6247405, 7496886, 12494810, 14993772, 18742215, 24989620, 37484430, 74968860]

約数ペア:

[(1, 74968860), (2, 37484430), (3, 24989620), (4, 18742215), (5, 14993772), (6, 12494810), (10, 7496886), (12, 6247405), (15, 4997924), (20, 3748443), (30, 2498962), (60, 1249481)]