28260528480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139187}}^1$

素因数の和:139258

約数の個数: 192

約数和(自身を含む): 101017082880

約数和(自身を除く): 72756554400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 216, 235, 240, 270, 282, 288, 360, 376, 423, 432, 470, 480, 540, 564, 705, 720, 752, 846, 864, 940, 1080, 1128, 1269, 1410, 1440, 1504, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4230, 4320, 4512, 5076, 5640, 6345, 6768, 7520, 8460, 10152, 11280, 12690, 13536, 16920, 20304, 22560, 25380, 33840, 40608, 50760, 67680, 101520, 139187, 203040, 278374, 417561, 556748, 695935, 835122, 1113496, 1252683, 1391870, 1670244, 2087805, 2226992, 2505366, 2783740, 3340488, 3758049, 4175610, 4453984, 5010732, 5567480, 6263415, 6541789, 6680976, 7516098, 8351220, 10021464, 11134960, 12526830, 13083578, 13361952, 15032196, 16702440, 18790245, 19625367, 20042928, 22269920, 25053660, 26167156, 30064392, 32708945, 33404880, 37580490, 39250734, 40085856, 50107320, 52334312, 58876101, 60128784, 65417890, 66809760, 75160980, 78501468, 98126835, 100214640, 104668624, 117752202, 120257568, 130835780, 150321960, 157002936, 176628303, 196253670, 200429280, 209337248, 235504404, 261671560, 294380505, 300643920, 314005872, 353256606, 392507340, 471008808, 523343120, 588761010, 601287840, 628011744, 706513212, 785014680, 883141515, 942017616, 1046686240, 1177522020, 1413026424, 1570029360, 1766283030, 1884035232, 2355044040, 2826052848, 3140058720, 3532566060, 4710088080, 5652105696, 7065132120, 9420176160, 14130264240, 28260528480]

約数ペア:

[(1, 28260528480), (2, 14130264240), (3, 9420176160), (4, 7065132120), (5, 5652105696), (6, 4710088080), (8, 3532566060), (9, 3140058720), (10, 2826052848), (12, 2355044040), (15, 1884035232), (16, 1766283030), (18, 1570029360), (20, 1413026424), (24, 1177522020), (27, 1046686240), (30, 942017616), (32, 883141515), (36, 785014680), (40, 706513212), (45, 628011744), (47, 601287840), (48, 588761010), (54, 523343120), (60, 471008808), (72, 392507340), (80, 353256606), (90, 314005872), (94, 300643920), (96, 294380505), (108, 261671560), (120, 235504404), (135, 209337248), (141, 200429280), (144, 196253670), (160, 176628303), (180, 157002936), (188, 150321960), (216, 130835780), (235, 120257568), (240, 117752202), (270, 104668624), (282, 100214640), (288, 98126835), (360, 78501468), (376, 75160980), (423, 66809760), (432, 65417890), (470, 60128784), (480, 58876101), (540, 52334312), (564, 50107320), (705, 40085856), (720, 39250734), (752, 37580490), (846, 33404880), (864, 32708945), (940, 30064392), (1080, 26167156), (1128, 25053660), (1269, 22269920), (1410, 20042928), (1440, 19625367), (1504, 18790245), (1692, 16702440), (1880, 15032196), (2115, 13361952), (2160, 13083578), (2256, 12526830), (2538, 11134960), (2820, 10021464), (3384, 8351220), (3760, 7516098), (4230, 6680976), (4320, 6541789), (4512, 6263415), (5076, 5567480), (5640, 5010732), (6345, 4453984), (6768, 4175610), (7520, 3758049), (8460, 3340488), (10152, 2783740), (11280, 2505366), (12690, 2226992), (13536, 2087805), (16920, 1670244), (20304, 1391870), (22560, 1252683), (25380, 1113496), (33840, 835122), (40608, 695935), (50760, 556748), (67680, 417561), (101520, 278374), (139187, 203040)]