672315840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{33349}}^1$

素因数の和:33379

約数の個数: 168

約数和(自身を含む): 2642920800

約数和(自身を除く): 1970604960

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, 33349, 66698, 100047, 133396, 166745, 200094, 233443, 266792, 300141, 333490, 400188, 466886, 500235, 533584, 600282, 666980, 700329, 800376, 933772, 1000470, 1067168, 1167215, 1200564, 1333960, 1400658, 1500705, 1600752, 1867544, 2000940, 2100987, 2134336, 2334430, 2401128, 2667920, 2801316, 3001410, 3201504, 3501645, 3735088, 4001880, 4201974, 4668860, 4802256, 5335840, 5602632, 6002820, 6403008, 7003290, 7470176, 8003760, 8403948, 9337720, 9604512, 10504935, 10671680, 11205264, 12005640, 14006580, 14940352, 16007520, 16807896, 18675440, 19209024, 21009870, 22410528, 24011280, 28013160, 32015040, 33615792, 37350880, 42019740, 44821056, 48022560, 56026320, 67231584, 74701760, 84039480, 96045120, 112052640, 134463168, 168078960, 224105280, 336157920, 672315840]

約数ペア:

[(1, 672315840), (2, 336157920), (3, 224105280), (4, 168078960), (5, 134463168), (6, 112052640), (7, 96045120), (8, 84039480), (9, 74701760), (10, 67231584), (12, 56026320), (14, 48022560), (15, 44821056), (16, 42019740), (18, 37350880), (20, 33615792), (21, 32015040), (24, 28013160), (28, 24011280), (30, 22410528), (32, 21009870), (35, 19209024), (36, 18675440), (40, 16807896), (42, 16007520), (45, 14940352), (48, 14006580), (56, 12005640), (60, 11205264), (63, 10671680), (64, 10504935), (70, 9604512), (72, 9337720), (80, 8403948), (84, 8003760), (90, 7470176), (96, 7003290), (105, 6403008), (112, 6002820), (120, 5602632), (126, 5335840), (140, 4802256), (144, 4668860), (160, 4201974), (168, 4001880), (180, 3735088), (192, 3501645), (210, 3201504), (224, 3001410), (240, 2801316), (252, 2667920), (280, 2401128), (288, 2334430), (315, 2134336), (320, 2100987), (336, 2000940), (360, 1867544), (420, 1600752), (448, 1500705), (480, 1400658), (504, 1333960), (560, 1200564), (576, 1167215), (630, 1067168), (672, 1000470), (720, 933772), (840, 800376), (960, 700329), (1008, 666980), (1120, 600282), (1260, 533584), (1344, 500235), (1440, 466886), (1680, 400188), (2016, 333490), (2240, 300141), (2520, 266792), (2880, 233443), (3360, 200094), (4032, 166745), (5040, 133396), (6720, 100047), (10080, 66698), (20160, 33349)]