554438880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{385027}}^1$

素因数の和:385048

約数の個数: 72

約数和(自身を含む): 1892027592

約数和(自身を除く): 1337588712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 385027, 770054, 1155081, 1540108, 1925135, 2310162, 3080216, 3465243, 3850270, 4620324, 5775405, 6160432, 6930486, 7700540, 9240648, 11550810, 12320864, 13860972, 15401080, 17326215, 18481296, 23101620, 27721944, 30802160, 34652430, 36962592, 46203240, 55443888, 61604320, 69304860, 92406480, 110887776, 138609720, 184812960, 277219440, 554438880]

約数ペア:

[(1, 554438880), (2, 277219440), (3, 184812960), (4, 138609720), (5, 110887776), (6, 92406480), (8, 69304860), (9, 61604320), (10, 55443888), (12, 46203240), (15, 36962592), (16, 34652430), (18, 30802160), (20, 27721944), (24, 23101620), (30, 18481296), (32, 17326215), (36, 15401080), (40, 13860972), (45, 12320864), (48, 11550810), (60, 9240648), (72, 7700540), (80, 6930486), (90, 6160432), (96, 5775405), (120, 4620324), (144, 3850270), (160, 3465243), (180, 3080216), (240, 2310162), (288, 1925135), (360, 1540108), (480, 1155081), (720, 770054), (1440, 385027)]