2791172160

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{138451}}^1$

素因数の和:138481

約数の個数: 168

約数和(自身を含む): 10972044096

約数和(自身を除く): 8180871936

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, 138451, 276902, 415353, 553804, 692255, 830706, 969157, 1107608, 1246059, 1384510, 1661412, 1938314, 2076765, 2215216, 2492118, 2769020, 2907471, 3322824, 3876628, 4153530, 4430432, 4845785, 4984236, 5538040, 5814942, 6230295, 6645648, 7753256, 8307060, 8722413, 8860864, 9691570, 9968472, 11076080, 11629884, 12460590, 13291296, 14537355, 15506512, 16614120, 17444826, 19383140, 19936944, 22152160, 23259768, 24921180, 26582592, 29074710, 31013024, 33228240, 34889652, 38766280, 39873888, 43612065, 44304320, 46519536, 49842360, 58149420, 62026048, 66456480, 69779304, 77532560, 79747776, 87224130, 93039072, 99684720, 116298840, 132912960, 139558608, 155065120, 174448260, 186078144, 199369440, 232597680, 279117216, 310130240, 348896520, 398738880, 465195360, 558234432, 697793040, 930390720, 1395586080, 2791172160]

約数ペア:

[(1, 2791172160), (2, 1395586080), (3, 930390720), (4, 697793040), (5, 558234432), (6, 465195360), (7, 398738880), (8, 348896520), (9, 310130240), (10, 279117216), (12, 232597680), (14, 199369440), (15, 186078144), (16, 174448260), (18, 155065120), (20, 139558608), (21, 132912960), (24, 116298840), (28, 99684720), (30, 93039072), (32, 87224130), (35, 79747776), (36, 77532560), (40, 69779304), (42, 66456480), (45, 62026048), (48, 58149420), (56, 49842360), (60, 46519536), (63, 44304320), (64, 43612065), (70, 39873888), (72, 38766280), (80, 34889652), (84, 33228240), (90, 31013024), (96, 29074710), (105, 26582592), (112, 24921180), (120, 23259768), (126, 22152160), (140, 19936944), (144, 19383140), (160, 17444826), (168, 16614120), (180, 15506512), (192, 14537355), (210, 13291296), (224, 12460590), (240, 11629884), (252, 11076080), (280, 9968472), (288, 9691570), (315, 8860864), (320, 8722413), (336, 8307060), (360, 7753256), (420, 6645648), (448, 6230295), (480, 5814942), (504, 5538040), (560, 4984236), (576, 4845785), (630, 4430432), (672, 4153530), (720, 3876628), (840, 3322824), (960, 2907471), (1008, 2769020), (1120, 2492118), (1260, 2215216), (1344, 2076765), (1440, 1938314), (1680, 1661412), (2016, 1384510), (2240, 1246059), (2520, 1107608), (2880, 969157), (3360, 830706), (4032, 692255), (5040, 553804), (6720, 415353), (10080, 276902), (20160, 138451)]