28330560

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{1093}}^1$

素因数の和:1122

約数の個数: 140

約数和(自身を含む): 100868988

約数和(自身を除く): 72538428

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1093, 1296, 1440, 1620, 1728, 2160, 2186, 2592, 2880, 3240, 3279, 4320, 4372, 5184, 5465, 6480, 6558, 8640, 8744, 9837, 10930, 12960, 13116, 16395, 17488, 19674, 21860, 25920, 26232, 29511, 32790, 34976, 39348, 43720, 49185, 52464, 59022, 65580, 69952, 78696, 87440, 88533, 98370, 104928, 118044, 131160, 147555, 157392, 174880, 177066, 196740, 209856, 236088, 262320, 295110, 314784, 349760, 354132, 393480, 442665, 472176, 524640, 590220, 629568, 708264, 786960, 885330, 944352, 1049280, 1180440, 1416528, 1573920, 1770660, 1888704, 2360880, 2833056, 3147840, 3541320, 4721760, 5666112, 7082640, 9443520, 14165280, 28330560]

約数ペア:

[(1, 28330560), (2, 14165280), (3, 9443520), (4, 7082640), (5, 5666112), (6, 4721760), (8, 3541320), (9, 3147840), (10, 2833056), (12, 2360880), (15, 1888704), (16, 1770660), (18, 1573920), (20, 1416528), (24, 1180440), (27, 1049280), (30, 944352), (32, 885330), (36, 786960), (40, 708264), (45, 629568), (48, 590220), (54, 524640), (60, 472176), (64, 442665), (72, 393480), (80, 354132), (81, 349760), (90, 314784), (96, 295110), (108, 262320), (120, 236088), (135, 209856), (144, 196740), (160, 177066), (162, 174880), (180, 157392), (192, 147555), (216, 131160), (240, 118044), (270, 104928), (288, 98370), (320, 88533), (324, 87440), (360, 78696), (405, 69952), (432, 65580), (480, 59022), (540, 52464), (576, 49185), (648, 43720), (720, 39348), (810, 34976), (864, 32790), (960, 29511), (1080, 26232), (1093, 25920), (1296, 21860), (1440, 19674), (1620, 17488), (1728, 16395), (2160, 13116), (2186, 12960), (2592, 10930), (2880, 9837), (3240, 8744), (3279, 8640), (4320, 6558), (4372, 6480), (5184, 5465)]