1861715520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{92347}}^1$

素因数の和:92377

約数の個数: 168

約数和(自身を含む): 7318394304

約数和(自身を除く): 5456678784

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, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 92347, 184694, 277041, 369388, 461735, 554082, 646429, 738776, 831123, 923470, 1108164, 1292858, 1385205, 1477552, 1662246, 1846940, 1939287, 2216328, 2585716, 2770410, 2955104, 3232145, 3324492, 3693880, 3878574, 4155615, 4432656, 5171432, 5540820, 5817861, 5910208, 6464290, 6648984, 7387760, 7757148, 8311230, 8865312, 9696435, 10342864, 11081640, 11635722, 12928580, 13297968, 14775520, 15514296, 16622460, 17730624, 19392870, 20685728, 22163280, 23271444, 25857160, 26595936, 29089305, 29551040, 31028592, 33244920, 38785740, 41371456, 44326560, 46542888, 51714320, 53191872, 58178610, 62057184, 66489840, 77571480, 88653120, 93085776, 103428640, 116357220, 124114368, 132979680, 155142960, 186171552, 206857280, 232714440, 265959360, 310285920, 372343104, 465428880, 620571840, 930857760, 1861715520]

約数ペア:

[(1, 1861715520), (2, 930857760), (3, 620571840), (4, 465428880), (5, 372343104), (6, 310285920), (7, 265959360), (8, 232714440), (9, 206857280), (10, 186171552), (12, 155142960), (14, 132979680), (15, 124114368), (16, 116357220), (18, 103428640), (20, 93085776), (21, 88653120), (24, 77571480), (28, 66489840), (30, 62057184), (32, 58178610), (35, 53191872), (36, 51714320), (40, 46542888), (42, 44326560), (45, 41371456), (48, 38785740), (56, 33244920), (60, 31028592), (63, 29551040), (64, 29089305), (70, 26595936), (72, 25857160), (80, 23271444), (84, 22163280), (90, 20685728), (96, 19392870), (105, 17730624), (112, 16622460), (120, 15514296), (126, 14775520), (140, 13297968), (144, 12928580), (160, 11635722), (168, 11081640), (180, 10342864), (192, 9696435), (210, 8865312), (224, 8311230), (240, 7757148), (252, 7387760), (280, 6648984), (288, 6464290), (315, 5910208), (320, 5817861), (336, 5540820), (360, 5171432), (420, 4432656), (448, 4155615), (480, 3878574), (504, 3693880), (560, 3324492), (576, 3232145), (630, 2955104), (672, 2770410), (720, 2585716), (840, 2216328), (960, 1939287), (1008, 1846940), (1120, 1662246), (1260, 1477552), (1344, 1385205), (1440, 1292858), (1680, 1108164), (2016, 923470), (2240, 831123), (2520, 738776), (2880, 646429), (3360, 554082), (4032, 461735), (5040, 369388), (6720, 277041), (10080, 184694), (20160, 92347)]