4878540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{27103}}^1$

素因数の和:27118

約数の個数: 36

約数和(自身を含む): 14798784

約数和(自身を除く): 9920244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 27103, 54206, 81309, 108412, 135515, 162618, 243927, 271030, 325236, 406545, 487854, 542060, 813090, 975708, 1219635, 1626180, 2439270, 4878540]

約数ペア:

[(1, 4878540), (2, 2439270), (3, 1626180), (4, 1219635), (5, 975708), (6, 813090), (9, 542060), (10, 487854), (12, 406545), (15, 325236), (18, 271030), (20, 243927), (30, 162618), (36, 135515), (45, 108412), (60, 81309), (90, 54206), (180, 27103)]