56169720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{52009}}^1$

素因数の和:52029

約数の個数: 64

約数和(自身を含む): 187236000

約数和(自身を除く): 131066280

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, 52009, 104018, 156027, 208036, 260045, 312054, 416072, 468081, 520090, 624108, 780135, 936162, 1040180, 1248216, 1404243, 1560270, 1872324, 2080360, 2340405, 2808486, 3120540, 3744648, 4680810, 5616972, 6241080, 7021215, 9361620, 11233944, 14042430, 18723240, 28084860, 56169720]

約数ペア:

[(1, 56169720), (2, 28084860), (3, 18723240), (4, 14042430), (5, 11233944), (6, 9361620), (8, 7021215), (9, 6241080), (10, 5616972), (12, 4680810), (15, 3744648), (18, 3120540), (20, 2808486), (24, 2340405), (27, 2080360), (30, 1872324), (36, 1560270), (40, 1404243), (45, 1248216), (54, 1040180), (60, 936162), (72, 780135), (90, 624108), (108, 520090), (120, 468081), (135, 416072), (180, 312054), (216, 260045), (270, 208036), (360, 156027), (540, 104018), (1080, 52009)]