85088880

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{1459}}^1$

素因数の和:1490

約数の個数: 140

約数和(自身を含む): 296815080

約数和(自身を除く): 211726200

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, 729, 810, 972, 1080, 1215, 1296, 1458, 1459, 1620, 1944, 2160, 2430, 2916, 2918, 3240, 3645, 3888, 4377, 4860, 5832, 5836, 6480, 7290, 7295, 8754, 9720, 11664, 11672, 13131, 14580, 14590, 17508, 19440, 21885, 23344, 26262, 29160, 29180, 35016, 39393, 43770, 52524, 58320, 58360, 65655, 70032, 78786, 87540, 105048, 116720, 118179, 131310, 157572, 175080, 196965, 210096, 236358, 262620, 315144, 350160, 354537, 393930, 472716, 525240, 590895, 630288, 709074, 787860, 945432, 1050480, 1063611, 1181790, 1418148, 1575720, 1772685, 1890864, 2127222, 2363580, 2836296, 3151440, 3545370, 4254444, 4727160, 5318055, 5672592, 7090740, 8508888, 9454320, 10636110, 14181480, 17017776, 21272220, 28362960, 42544440, 85088880]

約数ペア:

[(1, 85088880), (2, 42544440), (3, 28362960), (4, 21272220), (5, 17017776), (6, 14181480), (8, 10636110), (9, 9454320), (10, 8508888), (12, 7090740), (15, 5672592), (16, 5318055), (18, 4727160), (20, 4254444), (24, 3545370), (27, 3151440), (30, 2836296), (36, 2363580), (40, 2127222), (45, 1890864), (48, 1772685), (54, 1575720), (60, 1418148), (72, 1181790), (80, 1063611), (81, 1050480), (90, 945432), (108, 787860), (120, 709074), (135, 630288), (144, 590895), (162, 525240), (180, 472716), (216, 393930), (240, 354537), (243, 350160), (270, 315144), (324, 262620), (360, 236358), (405, 210096), (432, 196965), (486, 175080), (540, 157572), (648, 131310), (720, 118179), (729, 116720), (810, 105048), (972, 87540), (1080, 78786), (1215, 70032), (1296, 65655), (1458, 58360), (1459, 58320), (1620, 52524), (1944, 43770), (2160, 39393), (2430, 35016), (2916, 29180), (2918, 29160), (3240, 26262), (3645, 23344), (3888, 21885), (4377, 19440), (4860, 17508), (5832, 14590), (5836, 14580), (6480, 13131), (7290, 11672), (7295, 11664), (8754, 9720)]