123521760

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{353}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 438903360

約数和(自身を除く): 315381600

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 353, 360, 405, 432, 480, 486, 540, 648, 706, 720, 729, 810, 864, 972, 1059, 1080, 1215, 1296, 1412, 1440, 1458, 1620, 1765, 1944, 2118, 2160, 2187, 2430, 2592, 2824, 2916, 3177, 3240, 3530, 3645, 3888, 4236, 4320, 4374, 4860, 5295, 5648, 5832, 6354, 6480, 7060, 7290, 7776, 8472, 8748, 9531, 9720, 10590, 10935, 11296, 11664, 12708, 12960, 14120, 14580, 15885, 16944, 17496, 19062, 19440, 21180, 21870, 23328, 25416, 28240, 28593, 29160, 31770, 33888, 34992, 38124, 38880, 42360, 43740, 47655, 50832, 56480, 57186, 58320, 63540, 69984, 76248, 84720, 85779, 87480, 95310, 101664, 114372, 116640, 127080, 142965, 152496, 169440, 171558, 174960, 190620, 228744, 254160, 257337, 285930, 304992, 343116, 349920, 381240, 428895, 457488, 508320, 514674, 571860, 686232, 762480, 772011, 857790, 914976, 1029348, 1143720, 1286685, 1372464, 1524960, 1544022, 1715580, 2058696, 2287440, 2573370, 2744928, 3088044, 3431160, 3860055, 4117392, 4574880, 5146740, 6176088, 6862320, 7720110, 8234784, 10293480, 12352176, 13724640, 15440220, 20586960, 24704352, 30880440, 41173920, 61760880, 123521760]

約数ペア:

[(1, 123521760), (2, 61760880), (3, 41173920), (4, 30880440), (5, 24704352), (6, 20586960), (8, 15440220), (9, 13724640), (10, 12352176), (12, 10293480), (15, 8234784), (16, 7720110), (18, 6862320), (20, 6176088), (24, 5146740), (27, 4574880), (30, 4117392), (32, 3860055), (36, 3431160), (40, 3088044), (45, 2744928), (48, 2573370), (54, 2287440), (60, 2058696), (72, 1715580), (80, 1544022), (81, 1524960), (90, 1372464), (96, 1286685), (108, 1143720), (120, 1029348), (135, 914976), (144, 857790), (160, 772011), (162, 762480), (180, 686232), (216, 571860), (240, 514674), (243, 508320), (270, 457488), (288, 428895), (324, 381240), (353, 349920), (360, 343116), (405, 304992), (432, 285930), (480, 257337), (486, 254160), (540, 228744), (648, 190620), (706, 174960), (720, 171558), (729, 169440), (810, 152496), (864, 142965), (972, 127080), (1059, 116640), (1080, 114372), (1215, 101664), (1296, 95310), (1412, 87480), (1440, 85779), (1458, 84720), (1620, 76248), (1765, 69984), (1944, 63540), (2118, 58320), (2160, 57186), (2187, 56480), (2430, 50832), (2592, 47655), (2824, 43740), (2916, 42360), (3177, 38880), (3240, 38124), (3530, 34992), (3645, 33888), (3888, 31770), (4236, 29160), (4320, 28593), (4374, 28240), (4860, 25416), (5295, 23328), (5648, 21870), (5832, 21180), (6354, 19440), (6480, 19062), (7060, 17496), (7290, 16944), (7776, 15885), (8472, 14580), (8748, 14120), (9531, 12960), (9720, 12708), (10590, 11664), (10935, 11296)]