1879207680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{69911}}^1$

素因数の和:69942

約数の個数: 144

約数和(自身を含む): 6859206144

約数和(自身を除く): 4979998464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 69911, 139822, 209733, 279644, 349555, 419466, 489377, 559288, 699110, 838932, 978754, 1048665, 1118576, 1398220, 1468131, 1677864, 1957508, 2097330, 2237152, 2446885, 2796440, 2936262, 3355728, 3915016, 4194660, 4474304, 4893770, 5592880, 5872524, 6711456, 7340655, 7830032, 8389320, 8948608, 9787540, 11185760, 11745048, 13422912, 14681310, 15660064, 16778640, 17897216, 19575080, 22371520, 23490096, 26845824, 29362620, 31320128, 33557280, 39150160, 44743040, 46980192, 53691648, 58725240, 62640256, 67114560, 78300320, 89486080, 93960384, 117450480, 125280512, 134229120, 156600640, 187920768, 234900960, 268458240, 313201280, 375841536, 469801920, 626402560, 939603840, 1879207680]

約数ペア:

[(1, 1879207680), (2, 939603840), (3, 626402560), (4, 469801920), (5, 375841536), (6, 313201280), (7, 268458240), (8, 234900960), (10, 187920768), (12, 156600640), (14, 134229120), (15, 125280512), (16, 117450480), (20, 93960384), (21, 89486080), (24, 78300320), (28, 67114560), (30, 62640256), (32, 58725240), (35, 53691648), (40, 46980192), (42, 44743040), (48, 39150160), (56, 33557280), (60, 31320128), (64, 29362620), (70, 26845824), (80, 23490096), (84, 22371520), (96, 19575080), (105, 17897216), (112, 16778640), (120, 15660064), (128, 14681310), (140, 13422912), (160, 11745048), (168, 11185760), (192, 9787540), (210, 8948608), (224, 8389320), (240, 7830032), (256, 7340655), (280, 6711456), (320, 5872524), (336, 5592880), (384, 4893770), (420, 4474304), (448, 4194660), (480, 3915016), (560, 3355728), (640, 2936262), (672, 2796440), (768, 2446885), (840, 2237152), (896, 2097330), (960, 1957508), (1120, 1677864), (1280, 1468131), (1344, 1398220), (1680, 1118576), (1792, 1048665), (1920, 978754), (2240, 838932), (2688, 699110), (3360, 559288), (3840, 489377), (4480, 419466), (5376, 349555), (6720, 279644), (8960, 209733), (13440, 139822), (26880, 69911)]