210947640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1757897}}^1$

素因数の和:1757911

約数の個数: 32

約数和(自身を含む): 632843280

約数和(自身を除く): 421895640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1757897, 3515794, 5273691, 7031588, 8789485, 10547382, 14063176, 17578970, 21094764, 26368455, 35157940, 42189528, 52736910, 70315880, 105473820, 210947640]

約数ペア:

[(1, 210947640), (2, 105473820), (3, 70315880), (4, 52736910), (5, 42189528), (6, 35157940), (8, 26368455), (10, 21094764), (12, 17578970), (15, 14063176), (20, 10547382), (24, 8789485), (30, 7031588), (40, 5273691), (60, 3515794), (120, 1757897)]