26723520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{1031}}^1$

素因数の和:1060

約数の個数: 140

約数和(自身を含む): 95152464

約数和(自身を除く): 68428944

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, 1031, 1080, 1296, 1440, 1620, 1728, 2062, 2160, 2592, 2880, 3093, 3240, 4124, 4320, 5155, 5184, 6186, 6480, 8248, 8640, 9279, 10310, 12372, 12960, 15465, 16496, 18558, 20620, 24744, 25920, 27837, 30930, 32992, 37116, 41240, 46395, 49488, 55674, 61860, 65984, 74232, 82480, 83511, 92790, 98976, 111348, 123720, 139185, 148464, 164960, 167022, 185580, 197952, 222696, 247440, 278370, 296928, 329920, 334044, 371160, 417555, 445392, 494880, 556740, 593856, 668088, 742320, 835110, 890784, 989760, 1113480, 1336176, 1484640, 1670220, 1781568, 2226960, 2672352, 2969280, 3340440, 4453920, 5344704, 6680880, 8907840, 13361760, 26723520]

約数ペア:

[(1, 26723520), (2, 13361760), (3, 8907840), (4, 6680880), (5, 5344704), (6, 4453920), (8, 3340440), (9, 2969280), (10, 2672352), (12, 2226960), (15, 1781568), (16, 1670220), (18, 1484640), (20, 1336176), (24, 1113480), (27, 989760), (30, 890784), (32, 835110), (36, 742320), (40, 668088), (45, 593856), (48, 556740), (54, 494880), (60, 445392), (64, 417555), (72, 371160), (80, 334044), (81, 329920), (90, 296928), (96, 278370), (108, 247440), (120, 222696), (135, 197952), (144, 185580), (160, 167022), (162, 164960), (180, 148464), (192, 139185), (216, 123720), (240, 111348), (270, 98976), (288, 92790), (320, 83511), (324, 82480), (360, 74232), (405, 65984), (432, 61860), (480, 55674), (540, 49488), (576, 46395), (648, 41240), (720, 37116), (810, 32992), (864, 30930), (960, 27837), (1031, 25920), (1080, 24744), (1296, 20620), (1440, 18558), (1620, 16496), (1728, 15465), (2062, 12960), (2160, 12372), (2592, 10310), (2880, 9279), (3093, 8640), (3240, 8248), (4124, 6480), (4320, 6186), (5155, 5184)]