1380046080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{51341}}^1$

素因数の和:51372

約数の個数: 144

約数和(自身を含む): 5037266304

約数和(自身を除く): 3657220224

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, 51341, 102682, 154023, 205364, 256705, 308046, 359387, 410728, 513410, 616092, 718774, 770115, 821456, 1026820, 1078161, 1232184, 1437548, 1540230, 1642912, 1796935, 2053640, 2156322, 2464368, 2875096, 3080460, 3285824, 3593870, 4107280, 4312644, 4928736, 5390805, 5750192, 6160920, 6571648, 7187740, 8214560, 8625288, 9857472, 10781610, 11500384, 12321840, 13143296, 14375480, 16429120, 17250576, 19714944, 21563220, 23000768, 24643680, 28750960, 32858240, 34501152, 39429888, 43126440, 46001536, 49287360, 57501920, 65716480, 69002304, 86252880, 92003072, 98574720, 115003840, 138004608, 172505760, 197149440, 230007680, 276009216, 345011520, 460015360, 690023040, 1380046080]

約数ペア:

[(1, 1380046080), (2, 690023040), (3, 460015360), (4, 345011520), (5, 276009216), (6, 230007680), (7, 197149440), (8, 172505760), (10, 138004608), (12, 115003840), (14, 98574720), (15, 92003072), (16, 86252880), (20, 69002304), (21, 65716480), (24, 57501920), (28, 49287360), (30, 46001536), (32, 43126440), (35, 39429888), (40, 34501152), (42, 32858240), (48, 28750960), (56, 24643680), (60, 23000768), (64, 21563220), (70, 19714944), (80, 17250576), (84, 16429120), (96, 14375480), (105, 13143296), (112, 12321840), (120, 11500384), (128, 10781610), (140, 9857472), (160, 8625288), (168, 8214560), (192, 7187740), (210, 6571648), (224, 6160920), (240, 5750192), (256, 5390805), (280, 4928736), (320, 4312644), (336, 4107280), (384, 3593870), (420, 3285824), (448, 3080460), (480, 2875096), (560, 2464368), (640, 2156322), (672, 2053640), (768, 1796935), (840, 1642912), (896, 1540230), (960, 1437548), (1120, 1232184), (1280, 1078161), (1344, 1026820), (1680, 821456), (1792, 770115), (1920, 718774), (2240, 616092), (2688, 513410), (3360, 410728), (3840, 359387), (4480, 308046), (5376, 256705), (6720, 205364), (8960, 154023), (13440, 102682), (26880, 51341)]