11881620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{22003}}^1$

素因数の和:22021

約数の個数: 48

約数和(自身を含む): 36966720

約数和(自身を除く): 25085100

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, 22003, 44006, 66009, 88012, 110015, 132018, 198027, 220030, 264036, 330045, 396054, 440060, 594081, 660090, 792108, 990135, 1188162, 1320180, 1980270, 2376324, 2970405, 3960540, 5940810, 11881620]

約数ペア:

[(1, 11881620), (2, 5940810), (3, 3960540), (4, 2970405), (5, 2376324), (6, 1980270), (9, 1320180), (10, 1188162), (12, 990135), (15, 792108), (18, 660090), (20, 594081), (27, 440060), (30, 396054), (36, 330045), (45, 264036), (54, 220030), (60, 198027), (90, 132018), (108, 110015), (135, 88012), (180, 66009), (270, 44006), (540, 22003)]