57720120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{481001}}^1$

素因数の和:481015

約数の個数: 32

約数和(自身を含む): 173160720

約数和(自身を除く): 115440600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 481001, 962002, 1443003, 1924004, 2405005, 2886006, 3848008, 4810010, 5772012, 7215015, 9620020, 11544024, 14430030, 19240040, 28860060, 57720120]

約数ペア:

[(1, 57720120), (2, 28860060), (3, 19240040), (4, 14430030), (5, 11544024), (6, 9620020), (8, 7215015), (10, 5772012), (12, 4810010), (15, 3848008), (20, 2886006), (24, 2405005), (30, 1924004), (40, 1443003), (60, 962002), (120, 481001)]