109720020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1828667}}^1$

素因数の和:1828679

約数の個数: 24

約数和(自身を含む): 307216224

約数和(自身を除く): 197496204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1828667, 3657334, 5486001, 7314668, 9143335, 10972002, 18286670, 21944004, 27430005, 36573340, 54860010, 109720020]

約数ペア:

[(1, 109720020), (2, 54860010), (3, 36573340), (4, 27430005), (5, 21944004), (6, 18286670), (10, 10972002), (12, 9143335), (15, 7314668), (20, 5486001), (30, 3657334), (60, 1828667)]