1246331520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{30911}}^1$

素因数の和:30943

約数の個数: 192

約数和(自身を含む): 4918717440

約数和(自身を除く): 3672385920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 30911, 40320, 61822, 92733, 123644, 154555, 185466, 216377, 247288, 278199, 309110, 370932, 432754, 463665, 494576, 556398, 618220, 649131, 741864, 865508, 927330, 989152, 1081885, 1112796, 1236440, 1298262, 1390995, 1483728, 1731016, 1854660, 1947393, 1978304, 2163770, 2225592, 2472880, 2596524, 2781990, 2967456, 3245655, 3462032, 3709320, 3894786, 3956608, 4327540, 4451184, 4945760, 5193048, 5563980, 5934912, 6491310, 6924064, 7418640, 7789572, 8655080, 8902368, 9736965, 9891520, 10386096, 11127960, 11869824, 12982620, 13848128, 14837280, 15579144, 17310160, 17804736, 19473930, 19783040, 20772192, 22255920, 25965240, 27696256, 29674560, 31158288, 34620320, 35609472, 38947860, 41544384, 44511840, 51930480, 59349120, 62316576, 69240640, 77895720, 83088768, 89023680, 103860960, 124633152, 138481280, 155791440, 178047360, 207721920, 249266304, 311582880, 415443840, 623165760, 1246331520]

約数ペア:

[(1, 1246331520), (2, 623165760), (3, 415443840), (4, 311582880), (5, 249266304), (6, 207721920), (7, 178047360), (8, 155791440), (9, 138481280), (10, 124633152), (12, 103860960), (14, 89023680), (15, 83088768), (16, 77895720), (18, 69240640), (20, 62316576), (21, 59349120), (24, 51930480), (28, 44511840), (30, 41544384), (32, 38947860), (35, 35609472), (36, 34620320), (40, 31158288), (42, 29674560), (45, 27696256), (48, 25965240), (56, 22255920), (60, 20772192), (63, 19783040), (64, 19473930), (70, 17804736), (72, 17310160), (80, 15579144), (84, 14837280), (90, 13848128), (96, 12982620), (105, 11869824), (112, 11127960), (120, 10386096), (126, 9891520), (128, 9736965), (140, 8902368), (144, 8655080), (160, 7789572), (168, 7418640), (180, 6924064), (192, 6491310), (210, 5934912), (224, 5563980), (240, 5193048), (252, 4945760), (280, 4451184), (288, 4327540), (315, 3956608), (320, 3894786), (336, 3709320), (360, 3462032), (384, 3245655), (420, 2967456), (448, 2781990), (480, 2596524), (504, 2472880), (560, 2225592), (576, 2163770), (630, 1978304), (640, 1947393), (672, 1854660), (720, 1731016), (840, 1483728), (896, 1390995), (960, 1298262), (1008, 1236440), (1120, 1112796), (1152, 1081885), (1260, 989152), (1344, 927330), (1440, 865508), (1680, 741864), (1920, 649131), (2016, 618220), (2240, 556398), (2520, 494576), (2688, 463665), (2880, 432754), (3360, 370932), (4032, 309110), (4480, 278199), (5040, 247288), (5760, 216377), (6720, 185466), (8064, 154555), (10080, 123644), (13440, 92733), (20160, 61822), (30911, 40320)]