12874320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17881}}^1$

素因数の和:17900

約数の個数: 60

約数和(自身を含む): 43238676

約数和(自身を除く): 30364356

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, 17881, 35762, 53643, 71524, 89405, 107286, 143048, 160929, 178810, 214572, 268215, 286096, 321858, 357620, 429144, 536430, 643716, 715240, 804645, 858288, 1072860, 1287432, 1430480, 1609290, 2145720, 2574864, 3218580, 4291440, 6437160, 12874320]

約数ペア:

[(1, 12874320), (2, 6437160), (3, 4291440), (4, 3218580), (5, 2574864), (6, 2145720), (8, 1609290), (9, 1430480), (10, 1287432), (12, 1072860), (15, 858288), (16, 804645), (18, 715240), (20, 643716), (24, 536430), (30, 429144), (36, 357620), (40, 321858), (45, 286096), (48, 268215), (60, 214572), (72, 178810), (80, 160929), (90, 143048), (120, 107286), (144, 89405), (180, 71524), (240, 53643), (360, 35762), (720, 17881)]