2012686080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{941}}^1$

素因数の和:1522

約数の個数: 144

約数和(自身を含む): 6446399904

約数和(自身を除く): 4433713824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 557, 640, 768, 941, 960, 1114, 1280, 1671, 1882, 1920, 2228, 2785, 2823, 3342, 3764, 3840, 4456, 4705, 5570, 5646, 6684, 7528, 8355, 8912, 9410, 11140, 11292, 13368, 14115, 15056, 16710, 17824, 18820, 22280, 22584, 26736, 28230, 30112, 33420, 35648, 37640, 44560, 45168, 53472, 56460, 60224, 66840, 71296, 75280, 89120, 90336, 106944, 112920, 120448, 133680, 142592, 150560, 178240, 180672, 213888, 225840, 240896, 267360, 301120, 356480, 361344, 427776, 451680, 524137, 534720, 602240, 712960, 722688, 903360, 1048274, 1069440, 1204480, 1572411, 1806720, 2096548, 2138880, 2620685, 3144822, 3613440, 4193096, 5241370, 6289644, 7862055, 8386192, 10482740, 12579288, 15724110, 16772384, 20965480, 25158576, 31448220, 33544768, 41930960, 50317152, 62896440, 67089536, 83861920, 100634304, 125792880, 134179072, 167723840, 201268608, 251585760, 335447680, 402537216, 503171520, 670895360, 1006343040, 2012686080]

約数ペア:

[(1, 2012686080), (2, 1006343040), (3, 670895360), (4, 503171520), (5, 402537216), (6, 335447680), (8, 251585760), (10, 201268608), (12, 167723840), (15, 134179072), (16, 125792880), (20, 100634304), (24, 83861920), (30, 67089536), (32, 62896440), (40, 50317152), (48, 41930960), (60, 33544768), (64, 31448220), (80, 25158576), (96, 20965480), (120, 16772384), (128, 15724110), (160, 12579288), (192, 10482740), (240, 8386192), (256, 7862055), (320, 6289644), (384, 5241370), (480, 4193096), (557, 3613440), (640, 3144822), (768, 2620685), (941, 2138880), (960, 2096548), (1114, 1806720), (1280, 1572411), (1671, 1204480), (1882, 1069440), (1920, 1048274), (2228, 903360), (2785, 722688), (2823, 712960), (3342, 602240), (3764, 534720), (3840, 524137), (4456, 451680), (4705, 427776), (5570, 361344), (5646, 356480), (6684, 301120), (7528, 267360), (8355, 240896), (8912, 225840), (9410, 213888), (11140, 180672), (11292, 178240), (13368, 150560), (14115, 142592), (15056, 133680), (16710, 120448), (17824, 112920), (18820, 106944), (22280, 90336), (22584, 89120), (26736, 75280), (28230, 71296), (30112, 66840), (33420, 60224), (35648, 56460), (37640, 53472), (44560, 45168)]