1838555280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1777}}^1$

素因数の和:2278

約数の個数: 160

約数和(自身を含む): 6349593600

約数和(自身を除く): 4511038320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 479, 540, 720, 958, 1080, 1437, 1777, 1916, 2160, 2395, 2874, 3554, 3832, 4311, 4790, 5331, 5748, 7108, 7185, 7664, 8622, 8885, 9580, 10662, 11496, 12933, 14216, 14370, 15993, 17244, 17770, 19160, 21324, 21555, 22992, 25866, 26655, 28432, 28740, 31986, 34488, 35540, 38320, 42648, 43110, 47979, 51732, 53310, 57480, 63972, 64665, 68976, 71080, 79965, 85296, 86220, 95958, 103464, 106620, 114960, 127944, 129330, 142160, 159930, 172440, 191916, 206928, 213240, 239895, 255888, 258660, 319860, 344880, 383832, 426480, 479790, 517320, 639720, 767664, 851183, 959580, 1034640, 1279440, 1702366, 1919160, 2553549, 3404732, 3838320, 4255915, 5107098, 6809464, 7660647, 8511830, 10214196, 12767745, 13618928, 15321294, 17023660, 20428392, 22981941, 25535490, 30642588, 34047320, 38303235, 40856784, 45963882, 51070980, 61285176, 68094640, 76606470, 91927764, 102141960, 114909705, 122570352, 153212940, 183855528, 204283920, 229819410, 306425880, 367711056, 459638820, 612851760, 919277640, 1838555280]

約数ペア:

[(1, 1838555280), (2, 919277640), (3, 612851760), (4, 459638820), (5, 367711056), (6, 306425880), (8, 229819410), (9, 204283920), (10, 183855528), (12, 153212940), (15, 122570352), (16, 114909705), (18, 102141960), (20, 91927764), (24, 76606470), (27, 68094640), (30, 61285176), (36, 51070980), (40, 45963882), (45, 40856784), (48, 38303235), (54, 34047320), (60, 30642588), (72, 25535490), (80, 22981941), (90, 20428392), (108, 17023660), (120, 15321294), (135, 13618928), (144, 12767745), (180, 10214196), (216, 8511830), (240, 7660647), (270, 6809464), (360, 5107098), (432, 4255915), (479, 3838320), (540, 3404732), (720, 2553549), (958, 1919160), (1080, 1702366), (1437, 1279440), (1777, 1034640), (1916, 959580), (2160, 851183), (2395, 767664), (2874, 639720), (3554, 517320), (3832, 479790), (4311, 426480), (4790, 383832), (5331, 344880), (5748, 319860), (7108, 258660), (7185, 255888), (7664, 239895), (8622, 213240), (8885, 206928), (9580, 191916), (10662, 172440), (11496, 159930), (12933, 142160), (14216, 129330), (14370, 127944), (15993, 114960), (17244, 106620), (17770, 103464), (19160, 95958), (21324, 86220), (21555, 85296), (22992, 79965), (25866, 71080), (26655, 68976), (28432, 64665), (28740, 63972), (31986, 57480), (34488, 53310), (35540, 51732), (38320, 47979), (42648, 43110)]