11340540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{21001}}^1$

素因数の和:21019

約数の個数: 48

約数和(自身を含む): 35283360

約数和(自身を除く): 23942820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 21001, 42002, 63003, 84004, 105005, 126006, 189009, 210010, 252012, 315015, 378018, 420020, 567027, 630030, 756036, 945045, 1134054, 1260060, 1890090, 2268108, 2835135, 3780180, 5670270, 11340540]

約数ペア:

[(1, 11340540), (2, 5670270), (3, 3780180), (4, 2835135), (5, 2268108), (6, 1890090), (9, 1260060), (10, 1134054), (12, 945045), (15, 756036), (18, 630030), (20, 567027), (27, 420020), (30, 378018), (36, 315015), (45, 252012), (54, 210010), (60, 189009), (90, 126006), (108, 105005), (135, 84004), (180, 63003), (270, 42002), (540, 21001)]