1965339720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1819759}}^1$

素因数の和:1819779

約数の個数: 64

約数和(自身を含む): 6551136000

約数和(自身を除く): 4585796280

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, 1819759, 3639518, 5459277, 7279036, 9098795, 10918554, 14558072, 16377831, 18197590, 21837108, 27296385, 32755662, 36395180, 43674216, 49133493, 54592770, 65511324, 72790360, 81889155, 98266986, 109185540, 131022648, 163778310, 196533972, 218371080, 245667465, 327556620, 393067944, 491334930, 655113240, 982669860, 1965339720]

約数ペア:

[(1, 1965339720), (2, 982669860), (3, 655113240), (4, 491334930), (5, 393067944), (6, 327556620), (8, 245667465), (9, 218371080), (10, 196533972), (12, 163778310), (15, 131022648), (18, 109185540), (20, 98266986), (24, 81889155), (27, 72790360), (30, 65511324), (36, 54592770), (40, 49133493), (45, 43674216), (54, 36395180), (60, 32755662), (72, 27296385), (90, 21837108), (108, 18197590), (120, 16377831), (135, 14558072), (180, 10918554), (216, 9098795), (270, 7279036), (360, 5459277), (540, 3639518), (1080, 1819759)]