55118880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{4253}}^1$

素因数の和:4280

約数の個数: 120

約数和(自身を含む): 194569452

約数和(自身を除く): 139450572

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4253, 4320, 6480, 8506, 12759, 12960, 17012, 21265, 25518, 34024, 38277, 42530, 51036, 63795, 68048, 76554, 85060, 102072, 114831, 127590, 136096, 153108, 170120, 191385, 204144, 229662, 255180, 306216, 340240, 344493, 382770, 408288, 459324, 510360, 574155, 612432, 680480, 688986, 765540, 918648, 1020720, 1148310, 1224864, 1377972, 1531080, 1722465, 1837296, 2041440, 2296620, 2755944, 3062160, 3444930, 3674592, 4593240, 5511888, 6124320, 6889860, 9186480, 11023776, 13779720, 18372960, 27559440, 55118880]

約数ペア:

[(1, 55118880), (2, 27559440), (3, 18372960), (4, 13779720), (5, 11023776), (6, 9186480), (8, 6889860), (9, 6124320), (10, 5511888), (12, 4593240), (15, 3674592), (16, 3444930), (18, 3062160), (20, 2755944), (24, 2296620), (27, 2041440), (30, 1837296), (32, 1722465), (36, 1531080), (40, 1377972), (45, 1224864), (48, 1148310), (54, 1020720), (60, 918648), (72, 765540), (80, 688986), (81, 680480), (90, 612432), (96, 574155), (108, 510360), (120, 459324), (135, 408288), (144, 382770), (160, 344493), (162, 340240), (180, 306216), (216, 255180), (240, 229662), (270, 204144), (288, 191385), (324, 170120), (360, 153108), (405, 136096), (432, 127590), (480, 114831), (540, 102072), (648, 85060), (720, 76554), (810, 68048), (864, 63795), (1080, 51036), (1296, 42530), (1440, 38277), (1620, 34024), (2160, 25518), (2592, 21265), (3240, 17012), (4253, 12960), (4320, 12759), (6480, 8506)]