2688939720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2489759}}^1$

素因数の和:2489779

約数の個数: 64

約数和(自身を含む): 8963136000

約数和(自身を除く): 6274196280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2489759, 4979518, 7469277, 9959036, 12448795, 14938554, 19918072, 22407831, 24897590, 29877108, 37346385, 44815662, 49795180, 59754216, 67223493, 74692770, 89631324, 99590360, 112039155, 134446986, 149385540, 179262648, 224078310, 268893972, 298771080, 336117465, 448156620, 537787944, 672234930, 896313240, 1344469860, 2688939720]

約数ペア:

[(1, 2688939720), (2, 1344469860), (3, 896313240), (4, 672234930), (5, 537787944), (6, 448156620), (8, 336117465), (9, 298771080), (10, 268893972), (12, 224078310), (15, 179262648), (18, 149385540), (20, 134446986), (24, 112039155), (27, 99590360), (30, 89631324), (36, 74692770), (40, 67223493), (45, 59754216), (54, 49795180), (60, 44815662), (72, 37346385), (90, 29877108), (108, 24897590), (120, 22407831), (135, 19918072), (180, 14938554), (216, 12448795), (270, 9959036), (360, 7469277), (540, 4979518), (1080, 2489759)]