2097486720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{52021}}^1$

素因数の和:52053

約数の個数: 192

約数和(自身を含む): 8277740640

約数和(自身を除く): 6180253920

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, 40320, 52021, 104042, 156063, 208084, 260105, 312126, 364147, 416168, 468189, 520210, 624252, 728294, 780315, 832336, 936378, 1040420, 1092441, 1248504, 1456588, 1560630, 1664672, 1820735, 1872756, 2080840, 2184882, 2340945, 2497008, 2913176, 3121260, 3277323, 3329344, 3641470, 3745512, 4161680, 4369764, 4681890, 4994016, 5462205, 5826352, 6242520, 6554646, 6658688, 7282940, 7491024, 8323360, 8739528, 9363780, 9988032, 10924410, 11652704, 12485040, 13109292, 14565880, 14982048, 16386615, 16646720, 17479056, 18727560, 19976064, 21848820, 23305408, 24970080, 26218584, 29131760, 29964096, 32773230, 33293440, 34958112, 37455120, 43697640, 46610816, 49940160, 52437168, 58263520, 59928192, 65546460, 69916224, 74910240, 87395280, 99880320, 104874336, 116527040, 131092920, 139832448, 149820480, 174790560, 209748672, 233054080, 262185840, 299640960, 349581120, 419497344, 524371680, 699162240, 1048743360, 2097486720]

約数ペア:

[(1, 2097486720), (2, 1048743360), (3, 699162240), (4, 524371680), (5, 419497344), (6, 349581120), (7, 299640960), (8, 262185840), (9, 233054080), (10, 209748672), (12, 174790560), (14, 149820480), (15, 139832448), (16, 131092920), (18, 116527040), (20, 104874336), (21, 99880320), (24, 87395280), (28, 74910240), (30, 69916224), (32, 65546460), (35, 59928192), (36, 58263520), (40, 52437168), (42, 49940160), (45, 46610816), (48, 43697640), (56, 37455120), (60, 34958112), (63, 33293440), (64, 32773230), (70, 29964096), (72, 29131760), (80, 26218584), (84, 24970080), (90, 23305408), (96, 21848820), (105, 19976064), (112, 18727560), (120, 17479056), (126, 16646720), (128, 16386615), (140, 14982048), (144, 14565880), (160, 13109292), (168, 12485040), (180, 11652704), (192, 10924410), (210, 9988032), (224, 9363780), (240, 8739528), (252, 8323360), (280, 7491024), (288, 7282940), (315, 6658688), (320, 6554646), (336, 6242520), (360, 5826352), (384, 5462205), (420, 4994016), (448, 4681890), (480, 4369764), (504, 4161680), (560, 3745512), (576, 3641470), (630, 3329344), (640, 3277323), (672, 3121260), (720, 2913176), (840, 2497008), (896, 2340945), (960, 2184882), (1008, 2080840), (1120, 1872756), (1152, 1820735), (1260, 1664672), (1344, 1560630), (1440, 1456588), (1680, 1248504), (1920, 1092441), (2016, 1040420), (2240, 936378), (2520, 832336), (2688, 780315), (2880, 728294), (3360, 624252), (4032, 520210), (4480, 468189), (5040, 416168), (5760, 364147), (6720, 312126), (8064, 260105), (10080, 208084), (13440, 156063), (20160, 104042), (40320, 52021)]