16200180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{90001}}^1$

素因数の和:90016

約数の個数: 36

約数和(自身を含む): 49141092

約数和(自身を除く): 32940912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 90001, 180002, 270003, 360004, 450005, 540006, 810009, 900010, 1080012, 1350015, 1620018, 1800020, 2700030, 3240036, 4050045, 5400060, 8100090, 16200180]

約数ペア:

[(1, 16200180), (2, 8100090), (3, 5400060), (4, 4050045), (5, 3240036), (6, 2700030), (9, 1800020), (10, 1620018), (12, 1350015), (15, 1080012), (18, 900010), (20, 810009), (30, 540006), (36, 450005), (45, 360004), (60, 270003), (90, 180002), (180, 90001)]