61189920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3863}}^1$

素因数の和:3895

約数の個数: 144

約数和(自身を含む): 227852352

約数和(自身を除く): 166662432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3863, 3960, 5280, 7726, 7920, 11589, 15452, 15840, 19315, 23178, 30904, 34767, 38630, 42493, 46356, 57945, 61808, 69534, 77260, 84986, 92712, 115890, 123616, 127479, 139068, 154520, 169972, 173835, 185424, 212465, 231780, 254958, 278136, 309040, 339944, 347670, 370848, 382437, 424930, 463560, 509916, 556272, 618080, 637395, 679888, 695340, 764874, 849860, 927120, 1019832, 1112544, 1274790, 1359776, 1390680, 1529748, 1699720, 1854240, 1912185, 2039664, 2549580, 2781360, 3059496, 3399440, 3824370, 4079328, 5099160, 5562720, 6118992, 6798880, 7648740, 10198320, 12237984, 15297480, 20396640, 30594960, 61189920]

約数ペア:

[(1, 61189920), (2, 30594960), (3, 20396640), (4, 15297480), (5, 12237984), (6, 10198320), (8, 7648740), (9, 6798880), (10, 6118992), (11, 5562720), (12, 5099160), (15, 4079328), (16, 3824370), (18, 3399440), (20, 3059496), (22, 2781360), (24, 2549580), (30, 2039664), (32, 1912185), (33, 1854240), (36, 1699720), (40, 1529748), (44, 1390680), (45, 1359776), (48, 1274790), (55, 1112544), (60, 1019832), (66, 927120), (72, 849860), (80, 764874), (88, 695340), (90, 679888), (96, 637395), (99, 618080), (110, 556272), (120, 509916), (132, 463560), (144, 424930), (160, 382437), (165, 370848), (176, 347670), (180, 339944), (198, 309040), (220, 278136), (240, 254958), (264, 231780), (288, 212465), (330, 185424), (352, 173835), (360, 169972), (396, 154520), (440, 139068), (480, 127479), (495, 123616), (528, 115890), (660, 92712), (720, 84986), (792, 77260), (880, 69534), (990, 61808), (1056, 57945), (1320, 46356), (1440, 42493), (1584, 38630), (1760, 34767), (1980, 30904), (2640, 23178), (3168, 19315), (3863, 15840), (3960, 15452), (5280, 11589), (7726, 7920)]