2019968640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5749}}^1$

素因数の和:5835

約数の個数: 192

約数和(自身を含む): 7090785000

約数和(自身を除く): 5070816360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 384, 480, 488, 549, 576, 610, 640, 720, 732, 915, 960, 976, 1098, 1152, 1220, 1440, 1464, 1830, 1920, 1952, 2196, 2440, 2745, 2880, 2928, 3660, 3904, 4392, 4880, 5490, 5749, 5760, 5856, 7320, 7808, 8784, 9760, 10980, 11498, 11712, 14640, 17247, 17568, 19520, 21960, 22996, 23424, 28745, 29280, 34494, 35136, 39040, 43920, 45992, 51741, 57490, 58560, 68988, 70272, 86235, 87840, 91984, 103482, 114980, 117120, 137976, 172470, 175680, 183968, 206964, 229960, 258705, 275952, 344940, 350689, 351360, 367936, 413928, 459920, 517410, 551904, 689880, 701378, 735872, 827856, 919840, 1034820, 1052067, 1103808, 1379760, 1402756, 1655712, 1753445, 1839680, 2069640, 2104134, 2207616, 2759520, 2805512, 3156201, 3311424, 3506890, 3679360, 4139280, 4208268, 5260335, 5519040, 5611024, 6312402, 6622848, 7013780, 8278560, 8416536, 10520670, 11038080, 11222048, 12624804, 14027560, 15781005, 16557120, 16833072, 21041340, 22444096, 25249608, 28055120, 31562010, 33114240, 33666144, 42082680, 44888192, 50499216, 56110240, 63124020, 67332288, 84165360, 100998432, 112220480, 126248040, 134664576, 168330720, 201996864, 224440960, 252496080, 336661440, 403993728, 504992160, 673322880, 1009984320, 2019968640]

約数ペア:

[(1, 2019968640), (2, 1009984320), (3, 673322880), (4, 504992160), (5, 403993728), (6, 336661440), (8, 252496080), (9, 224440960), (10, 201996864), (12, 168330720), (15, 134664576), (16, 126248040), (18, 112220480), (20, 100998432), (24, 84165360), (30, 67332288), (32, 63124020), (36, 56110240), (40, 50499216), (45, 44888192), (48, 42082680), (60, 33666144), (61, 33114240), (64, 31562010), (72, 28055120), (80, 25249608), (90, 22444096), (96, 21041340), (120, 16833072), (122, 16557120), (128, 15781005), (144, 14027560), (160, 12624804), (180, 11222048), (183, 11038080), (192, 10520670), (240, 8416536), (244, 8278560), (288, 7013780), (305, 6622848), (320, 6312402), (360, 5611024), (366, 5519040), (384, 5260335), (480, 4208268), (488, 4139280), (549, 3679360), (576, 3506890), (610, 3311424), (640, 3156201), (720, 2805512), (732, 2759520), (915, 2207616), (960, 2104134), (976, 2069640), (1098, 1839680), (1152, 1753445), (1220, 1655712), (1440, 1402756), (1464, 1379760), (1830, 1103808), (1920, 1052067), (1952, 1034820), (2196, 919840), (2440, 827856), (2745, 735872), (2880, 701378), (2928, 689880), (3660, 551904), (3904, 517410), (4392, 459920), (4880, 413928), (5490, 367936), (5749, 351360), (5760, 350689), (5856, 344940), (7320, 275952), (7808, 258705), (8784, 229960), (9760, 206964), (10980, 183968), (11498, 175680), (11712, 172470), (14640, 137976), (17247, 117120), (17568, 114980), (19520, 103482), (21960, 91984), (22996, 87840), (23424, 86235), (28745, 70272), (29280, 68988), (34494, 58560), (35136, 57490), (39040, 51741), (43920, 45992)]