56509920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 201277440

約数和(自身を除く): 144767520

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, 90, 96, 103, 108, 120, 127, 135, 144, 160, 180, 206, 216, 240, 254, 270, 288, 309, 360, 381, 412, 432, 480, 508, 515, 540, 618, 635, 720, 762, 824, 864, 927, 1016, 1030, 1080, 1143, 1236, 1270, 1440, 1524, 1545, 1648, 1854, 1905, 2032, 2060, 2160, 2286, 2472, 2540, 2781, 3048, 3090, 3296, 3429, 3708, 3810, 4064, 4120, 4320, 4572, 4635, 4944, 5080, 5562, 5715, 6096, 6180, 6858, 7416, 7620, 8240, 9144, 9270, 9888, 10160, 11124, 11430, 12192, 12360, 13081, 13716, 13905, 14832, 15240, 16480, 17145, 18288, 18540, 20320, 22248, 22860, 24720, 26162, 27432, 27810, 29664, 30480, 34290, 36576, 37080, 39243, 44496, 45720, 49440, 52324, 54864, 55620, 60960, 65405, 68580, 74160, 78486, 88992, 91440, 104648, 109728, 111240, 117729, 130810, 137160, 148320, 156972, 182880, 196215, 209296, 222480, 235458, 261620, 274320, 313944, 353187, 392430, 418592, 444960, 470916, 523240, 548640, 588645, 627888, 706374, 784860, 941832, 1046480, 1177290, 1255776, 1412748, 1569720, 1765935, 1883664, 2092960, 2354580, 2825496, 3139440, 3531870, 3767328, 4709160, 5650992, 6278880, 7063740, 9418320, 11301984, 14127480, 18836640, 28254960, 56509920]

約数ペア:

[(1, 56509920), (2, 28254960), (3, 18836640), (4, 14127480), (5, 11301984), (6, 9418320), (8, 7063740), (9, 6278880), (10, 5650992), (12, 4709160), (15, 3767328), (16, 3531870), (18, 3139440), (20, 2825496), (24, 2354580), (27, 2092960), (30, 1883664), (32, 1765935), (36, 1569720), (40, 1412748), (45, 1255776), (48, 1177290), (54, 1046480), (60, 941832), (72, 784860), (80, 706374), (90, 627888), (96, 588645), (103, 548640), (108, 523240), (120, 470916), (127, 444960), (135, 418592), (144, 392430), (160, 353187), (180, 313944), (206, 274320), (216, 261620), (240, 235458), (254, 222480), (270, 209296), (288, 196215), (309, 182880), (360, 156972), (381, 148320), (412, 137160), (432, 130810), (480, 117729), (508, 111240), (515, 109728), (540, 104648), (618, 91440), (635, 88992), (720, 78486), (762, 74160), (824, 68580), (864, 65405), (927, 60960), (1016, 55620), (1030, 54864), (1080, 52324), (1143, 49440), (1236, 45720), (1270, 44496), (1440, 39243), (1524, 37080), (1545, 36576), (1648, 34290), (1854, 30480), (1905, 29664), (2032, 27810), (2060, 27432), (2160, 26162), (2286, 24720), (2472, 22860), (2540, 22248), (2781, 20320), (3048, 18540), (3090, 18288), (3296, 17145), (3429, 16480), (3708, 15240), (3810, 14832), (4064, 13905), (4120, 13716), (4320, 13081), (4572, 12360), (4635, 12192), (4944, 11430), (5080, 11124), (5562, 10160), (5715, 9888), (6096, 9270), (6180, 9144), (6858, 8240), (7416, 7620)]