28354320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13127}}^1$

素因数の和:13149

約数の個数: 80

約数和(自身を含む): 97672320

約数和(自身を除く): 69318000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 13127, 26254, 39381, 52508, 65635, 78762, 105016, 118143, 131270, 157524, 196905, 210032, 236286, 262540, 315048, 354429, 393810, 472572, 525080, 590715, 630096, 708858, 787620, 945144, 1050160, 1181430, 1417716, 1575240, 1772145, 1890288, 2362860, 2835432, 3150480, 3544290, 4725720, 5670864, 7088580, 9451440, 14177160, 28354320]

約数ペア:

[(1, 28354320), (2, 14177160), (3, 9451440), (4, 7088580), (5, 5670864), (6, 4725720), (8, 3544290), (9, 3150480), (10, 2835432), (12, 2362860), (15, 1890288), (16, 1772145), (18, 1575240), (20, 1417716), (24, 1181430), (27, 1050160), (30, 945144), (36, 787620), (40, 708858), (45, 630096), (48, 590715), (54, 525080), (60, 472572), (72, 393810), (80, 354429), (90, 315048), (108, 262540), (120, 236286), (135, 210032), (144, 196905), (180, 157524), (216, 131270), (240, 118143), (270, 105016), (360, 78762), (432, 65635), (540, 52508), (720, 39381), (1080, 26254), (2160, 13127)]