3834222720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2003}}^1$

素因数の和:3022

約数の個数: 128

約数和(自身を含む): 12239951040

約数和(自身を除く): 8405728320

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, 320, 384, 480, 640, 960, 997, 1920, 1994, 2003, 2991, 3988, 4006, 4985, 5982, 6009, 7976, 8012, 9970, 10015, 11964, 12018, 14955, 15952, 16024, 19940, 20030, 23928, 24036, 29910, 30045, 31904, 32048, 39880, 40060, 47856, 48072, 59820, 60090, 63808, 64096, 79760, 80120, 95712, 96144, 119640, 120180, 127616, 128192, 159520, 160240, 191424, 192288, 239280, 240360, 256384, 319040, 320480, 382848, 384576, 478560, 480720, 638080, 640960, 769152, 957120, 961440, 1281920, 1914240, 1922880, 1996991, 3845760, 3993982, 5990973, 7987964, 9984955, 11981946, 15975928, 19969910, 23963892, 29954865, 31951856, 39939820, 47927784, 59909730, 63903712, 79879640, 95855568, 119819460, 127807424, 159759280, 191711136, 239638920, 255614848, 319518560, 383422272, 479277840, 639037120, 766844544, 958555680, 1278074240, 1917111360, 3834222720]

約数ペア:

[(1, 3834222720), (2, 1917111360), (3, 1278074240), (4, 958555680), (5, 766844544), (6, 639037120), (8, 479277840), (10, 383422272), (12, 319518560), (15, 255614848), (16, 239638920), (20, 191711136), (24, 159759280), (30, 127807424), (32, 119819460), (40, 95855568), (48, 79879640), (60, 63903712), (64, 59909730), (80, 47927784), (96, 39939820), (120, 31951856), (128, 29954865), (160, 23963892), (192, 19969910), (240, 15975928), (320, 11981946), (384, 9984955), (480, 7987964), (640, 5990973), (960, 3993982), (997, 3845760), (1920, 1996991), (1994, 1922880), (2003, 1914240), (2991, 1281920), (3988, 961440), (4006, 957120), (4985, 769152), (5982, 640960), (6009, 638080), (7976, 480720), (8012, 478560), (9970, 384576), (10015, 382848), (11964, 320480), (12018, 319040), (14955, 256384), (15952, 240360), (16024, 239280), (19940, 192288), (20030, 191424), (23928, 160240), (24036, 159520), (29910, 128192), (30045, 127616), (31904, 120180), (32048, 119640), (39880, 96144), (40060, 95712), (47856, 80120), (48072, 79760), (59820, 64096), (60090, 63808)]