2083320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{643}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 7013160

約数和(自身を除く): 4929840

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 643, 648, 810, 1080, 1286, 1620, 1929, 2572, 3215, 3240, 3858, 5144, 5787, 6430, 7716, 9645, 11574, 12860, 15432, 17361, 19290, 23148, 25720, 28935, 34722, 38580, 46296, 52083, 57870, 69444, 77160, 86805, 104166, 115740, 138888, 173610, 208332, 231480, 260415, 347220, 416664, 520830, 694440, 1041660, 2083320]

約数ペア:

[(1, 2083320), (2, 1041660), (3, 694440), (4, 520830), (5, 416664), (6, 347220), (8, 260415), (9, 231480), (10, 208332), (12, 173610), (15, 138888), (18, 115740), (20, 104166), (24, 86805), (27, 77160), (30, 69444), (36, 57870), (40, 52083), (45, 46296), (54, 38580), (60, 34722), (72, 28935), (81, 25720), (90, 23148), (108, 19290), (120, 17361), (135, 15432), (162, 12860), (180, 11574), (216, 9645), (270, 7716), (324, 6430), (360, 5787), (405, 5144), (540, 3858), (643, 3240), (648, 3215), (810, 2572), (1080, 1929), (1286, 1620)]