82678320

素因数分解:

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

素因数の和:4281

約数の個数: 120

約数和(自身を含む): 288012816

約数和(自身を除く): 205334496

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4253, 4860, 6480, 8506, 9720, 12759, 17012, 19440, 21265, 25518, 34024, 38277, 42530, 51036, 63795, 68048, 76554, 85060, 102072, 114831, 127590, 153108, 170120, 191385, 204144, 229662, 255180, 306216, 340240, 344493, 382770, 459324, 510360, 574155, 612432, 688986, 765540, 918648, 1020720, 1033479, 1148310, 1377972, 1531080, 1722465, 1837296, 2066958, 2296620, 2755944, 3062160, 3444930, 4133916, 4593240, 5167395, 5511888, 6889860, 8267832, 9186480, 10334790, 13779720, 16535664, 20669580, 27559440, 41339160, 82678320]

約数ペア:

[(1, 82678320), (2, 41339160), (3, 27559440), (4, 20669580), (5, 16535664), (6, 13779720), (8, 10334790), (9, 9186480), (10, 8267832), (12, 6889860), (15, 5511888), (16, 5167395), (18, 4593240), (20, 4133916), (24, 3444930), (27, 3062160), (30, 2755944), (36, 2296620), (40, 2066958), (45, 1837296), (48, 1722465), (54, 1531080), (60, 1377972), (72, 1148310), (80, 1033479), (81, 1020720), (90, 918648), (108, 765540), (120, 688986), (135, 612432), (144, 574155), (162, 510360), (180, 459324), (216, 382770), (240, 344493), (243, 340240), (270, 306216), (324, 255180), (360, 229662), (405, 204144), (432, 191385), (486, 170120), (540, 153108), (648, 127590), (720, 114831), (810, 102072), (972, 85060), (1080, 76554), (1215, 68048), (1296, 63795), (1620, 51036), (1944, 42530), (2160, 38277), (2430, 34024), (3240, 25518), (3888, 21265), (4253, 19440), (4860, 17012), (6480, 12759), (8506, 9720)]