12687120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 120

約数和(自身を含む): 43407936

約数和(自身を除く): 30720816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 263, 268, 335, 360, 402, 526, 536, 603, 670, 720, 789, 804, 1005, 1052, 1072, 1206, 1315, 1340, 1578, 1608, 2010, 2104, 2367, 2412, 2630, 2680, 3015, 3156, 3216, 3945, 4020, 4208, 4734, 4824, 5260, 5360, 6030, 6312, 7890, 8040, 9468, 9648, 10520, 11835, 12060, 12624, 15780, 16080, 17621, 18936, 21040, 23670, 24120, 31560, 35242, 37872, 47340, 48240, 52863, 63120, 70484, 88105, 94680, 105726, 140968, 158589, 176210, 189360, 211452, 264315, 281936, 317178, 352420, 422904, 528630, 634356, 704840, 792945, 845808, 1057260, 1268712, 1409680, 1585890, 2114520, 2537424, 3171780, 4229040, 6343560, 12687120]

約数ペア:

[(1, 12687120), (2, 6343560), (3, 4229040), (4, 3171780), (5, 2537424), (6, 2114520), (8, 1585890), (9, 1409680), (10, 1268712), (12, 1057260), (15, 845808), (16, 792945), (18, 704840), (20, 634356), (24, 528630), (30, 422904), (36, 352420), (40, 317178), (45, 281936), (48, 264315), (60, 211452), (67, 189360), (72, 176210), (80, 158589), (90, 140968), (120, 105726), (134, 94680), (144, 88105), (180, 70484), (201, 63120), (240, 52863), (263, 48240), (268, 47340), (335, 37872), (360, 35242), (402, 31560), (526, 24120), (536, 23670), (603, 21040), (670, 18936), (720, 17621), (789, 16080), (804, 15780), (1005, 12624), (1052, 12060), (1072, 11835), (1206, 10520), (1315, 9648), (1340, 9468), (1578, 8040), (1608, 7890), (2010, 6312), (2104, 6030), (2367, 5360), (2412, 5260), (2630, 4824), (2680, 4734), (3015, 4208), (3156, 4020), (3216, 3945)]