9655740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17881}}^1$

素因数の和:17899

約数の個数: 48

約数和(自身を含む): 30041760

約数和(自身を除く): 20386020

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, 17881, 35762, 53643, 71524, 89405, 107286, 160929, 178810, 214572, 268215, 321858, 357620, 482787, 536430, 643716, 804645, 965574, 1072860, 1609290, 1931148, 2413935, 3218580, 4827870, 9655740]

約数ペア:

[(1, 9655740), (2, 4827870), (3, 3218580), (4, 2413935), (5, 1931148), (6, 1609290), (9, 1072860), (10, 965574), (12, 804645), (15, 643716), (18, 536430), (20, 482787), (27, 357620), (30, 321858), (36, 268215), (45, 214572), (54, 178810), (60, 160929), (90, 107286), (108, 89405), (135, 71524), (180, 53643), (270, 35762), (540, 17881)]