86580180

素因数分解:

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

素因数の和:481016

約数の個数: 36

約数和(自身を含む): 262627092

約数和(自身を除く): 176046912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 481001, 962002, 1443003, 1924004, 2405005, 2886006, 4329009, 4810010, 5772012, 7215015, 8658018, 9620020, 14430030, 17316036, 21645045, 28860060, 43290090, 86580180]

約数ペア:

[(1, 86580180), (2, 43290090), (3, 28860060), (4, 21645045), (5, 17316036), (6, 14430030), (9, 9620020), (10, 8658018), (12, 7215015), (15, 5772012), (18, 4810010), (20, 4329009), (30, 2886006), (36, 2405005), (45, 1924004), (60, 1443003), (90, 962002), (180, 481001)]