678651840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3863}}^1$

素因数の和:3947

約数の個数: 168

約数和(自身を含む): 2373160608

約数和(自身を除く): 1694508768

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, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2880, 2928, 3660, 3863, 3904, 4392, 4880, 5490, 5856, 7320, 7726, 8784, 9760, 10980, 11589, 11712, 14640, 15452, 17568, 19315, 19520, 21960, 23178, 29280, 30904, 34767, 35136, 38630, 43920, 46356, 57945, 58560, 61808, 69534, 77260, 87840, 92712, 115890, 123616, 139068, 154520, 173835, 175680, 185424, 231780, 235643, 247232, 278136, 309040, 347670, 370848, 463560, 471286, 556272, 618080, 695340, 706929, 741696, 927120, 942572, 1112544, 1178215, 1236160, 1390680, 1413858, 1854240, 1885144, 2120787, 2225088, 2356430, 2781360, 2827716, 3534645, 3708480, 3770288, 4241574, 4712860, 5562720, 5655432, 7069290, 7540576, 8483148, 9425720, 10603935, 11125440, 11310864, 14138580, 15081152, 16966296, 18851440, 21207870, 22621728, 28277160, 33932592, 37702880, 42415740, 45243456, 56554320, 67865184, 75405760, 84831480, 113108640, 135730368, 169662960, 226217280, 339325920, 678651840]

約数ペア:

[(1, 678651840), (2, 339325920), (3, 226217280), (4, 169662960), (5, 135730368), (6, 113108640), (8, 84831480), (9, 75405760), (10, 67865184), (12, 56554320), (15, 45243456), (16, 42415740), (18, 37702880), (20, 33932592), (24, 28277160), (30, 22621728), (32, 21207870), (36, 18851440), (40, 16966296), (45, 15081152), (48, 14138580), (60, 11310864), (61, 11125440), (64, 10603935), (72, 9425720), (80, 8483148), (90, 7540576), (96, 7069290), (120, 5655432), (122, 5562720), (144, 4712860), (160, 4241574), (180, 3770288), (183, 3708480), (192, 3534645), (240, 2827716), (244, 2781360), (288, 2356430), (305, 2225088), (320, 2120787), (360, 1885144), (366, 1854240), (480, 1413858), (488, 1390680), (549, 1236160), (576, 1178215), (610, 1112544), (720, 942572), (732, 927120), (915, 741696), (960, 706929), (976, 695340), (1098, 618080), (1220, 556272), (1440, 471286), (1464, 463560), (1830, 370848), (1952, 347670), (2196, 309040), (2440, 278136), (2745, 247232), (2880, 235643), (2928, 231780), (3660, 185424), (3863, 175680), (3904, 173835), (4392, 154520), (4880, 139068), (5490, 123616), (5856, 115890), (7320, 92712), (7726, 87840), (8784, 77260), (9760, 69534), (10980, 61808), (11589, 58560), (11712, 57945), (14640, 46356), (15452, 43920), (17568, 38630), (19315, 35136), (19520, 34767), (21960, 30904), (23178, 29280)]