742871520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{479}}^1$

素因数の和:862

約数の個数: 192

約数和(自身を含む): 2612736000

約数和(自身を除く): 1869864480

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, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 359, 360, 432, 479, 480, 540, 718, 720, 864, 958, 1077, 1080, 1436, 1437, 1440, 1795, 1916, 2154, 2160, 2395, 2872, 2874, 3231, 3590, 3832, 4308, 4311, 4320, 4790, 5385, 5744, 5748, 6462, 7180, 7185, 7664, 8616, 8622, 9580, 9693, 10770, 11488, 11496, 12924, 12933, 14360, 14370, 15328, 16155, 17232, 17244, 19160, 19386, 21540, 21555, 22992, 25848, 25866, 28720, 28740, 32310, 34464, 34488, 38320, 38772, 43080, 43110, 45984, 48465, 51696, 51732, 57440, 57480, 64620, 64665, 68976, 76640, 77544, 86160, 86220, 96930, 103392, 103464, 114960, 129240, 129330, 137952, 155088, 171961, 172320, 172440, 193860, 206928, 229920, 258480, 258660, 310176, 343922, 344880, 387720, 413856, 515883, 516960, 517320, 687844, 689760, 775440, 859805, 1031766, 1034640, 1375688, 1547649, 1550880, 1719610, 2063532, 2069280, 2579415, 2751376, 3095298, 3439220, 4127064, 4642947, 5158830, 5502752, 6190596, 6878440, 7738245, 8254128, 9285894, 10317660, 12381192, 13756880, 15476490, 16508256, 18571788, 20635320, 23214735, 24762384, 27513760, 30952980, 37143576, 41270640, 46429470, 49524768, 61905960, 74287152, 82541280, 92858940, 123811920, 148574304, 185717880, 247623840, 371435760, 742871520]

約数ペア:

[(1, 742871520), (2, 371435760), (3, 247623840), (4, 185717880), (5, 148574304), (6, 123811920), (8, 92858940), (9, 82541280), (10, 74287152), (12, 61905960), (15, 49524768), (16, 46429470), (18, 41270640), (20, 37143576), (24, 30952980), (27, 27513760), (30, 24762384), (32, 23214735), (36, 20635320), (40, 18571788), (45, 16508256), (48, 15476490), (54, 13756880), (60, 12381192), (72, 10317660), (80, 9285894), (90, 8254128), (96, 7738245), (108, 6878440), (120, 6190596), (135, 5502752), (144, 5158830), (160, 4642947), (180, 4127064), (216, 3439220), (240, 3095298), (270, 2751376), (288, 2579415), (359, 2069280), (360, 2063532), (432, 1719610), (479, 1550880), (480, 1547649), (540, 1375688), (718, 1034640), (720, 1031766), (864, 859805), (958, 775440), (1077, 689760), (1080, 687844), (1436, 517320), (1437, 516960), (1440, 515883), (1795, 413856), (1916, 387720), (2154, 344880), (2160, 343922), (2395, 310176), (2872, 258660), (2874, 258480), (3231, 229920), (3590, 206928), (3832, 193860), (4308, 172440), (4311, 172320), (4320, 171961), (4790, 155088), (5385, 137952), (5744, 129330), (5748, 129240), (6462, 114960), (7180, 103464), (7185, 103392), (7664, 96930), (8616, 86220), (8622, 86160), (9580, 77544), (9693, 76640), (10770, 68976), (11488, 64665), (11496, 64620), (12924, 57480), (12933, 57440), (14360, 51732), (14370, 51696), (15328, 48465), (16155, 45984), (17232, 43110), (17244, 43080), (19160, 38772), (19386, 38320), (21540, 34488), (21555, 34464), (22992, 32310), (25848, 28740), (25866, 28720)]