28362960

素因数分解:

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

素因数の和:1487

約数の個数: 120

約数和(自身を含む): 98847840

約数和(自身を除く): 70484880

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, 1459, 1620, 1944, 2160, 2430, 2918, 3240, 3888, 4377, 4860, 5836, 6480, 7295, 8754, 9720, 11672, 13131, 14590, 17508, 19440, 21885, 23344, 26262, 29180, 35016, 39393, 43770, 52524, 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, 1181790, 1418148, 1575720, 1772685, 1890864, 2363580, 2836296, 3151440, 3545370, 4727160, 5672592, 7090740, 9454320, 14181480, 28362960]

約数ペア:

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