84874320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{117881}}^1$

素因数の和:117900

約数の個数: 60

約数和(自身を含む): 285038676

約数和(自身を除く): 200164356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 117881, 235762, 353643, 471524, 589405, 707286, 943048, 1060929, 1178810, 1414572, 1768215, 1886096, 2121858, 2357620, 2829144, 3536430, 4243716, 4715240, 5304645, 5658288, 7072860, 8487432, 9430480, 10609290, 14145720, 16974864, 21218580, 28291440, 42437160, 84874320]

約数ペア:

[(1, 84874320), (2, 42437160), (3, 28291440), (4, 21218580), (5, 16974864), (6, 14145720), (8, 10609290), (9, 9430480), (10, 8487432), (12, 7072860), (15, 5658288), (16, 5304645), (18, 4715240), (20, 4243716), (24, 3536430), (30, 2829144), (36, 2357620), (40, 2121858), (45, 1886096), (48, 1768215), (60, 1414572), (72, 1178810), (80, 1060929), (90, 943048), (120, 707286), (144, 589405), (180, 471524), (240, 353643), (360, 235762), (720, 117881)]