135522780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2258713}}^1$

素因数の和:2258725

約数の個数: 24

約数和(自身を含む): 379463952

約数和(自身を除く): 243941172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2258713, 4517426, 6776139, 9034852, 11293565, 13552278, 22587130, 27104556, 33880695, 45174260, 67761390, 135522780]

約数ペア:

[(1, 135522780), (2, 67761390), (3, 45174260), (4, 33880695), (5, 27104556), (6, 22587130), (10, 13552278), (12, 11293565), (15, 9034852), (20, 6776139), (30, 4517426), (60, 2258713)]