2720779632

素因数分解:

$2^4\times 3^6\times {\mathrm{19}}^1\times {\mathrm{12277}}^1$

素因数の和:12322

約数の個数: 140

約数和(自身を含む): 8320309480

約数和(自身を除く): 5599529848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 729, 912, 972, 1026, 1296, 1368, 1458, 1539, 1944, 2052, 2736, 2916, 3078, 3888, 4104, 4617, 5832, 6156, 8208, 9234, 11664, 12277, 12312, 13851, 18468, 24554, 24624, 27702, 36831, 36936, 49108, 55404, 73662, 73872, 98216, 110493, 110808, 147324, 196432, 220986, 221616, 233263, 294648, 331479, 441972, 466526, 589296, 662958, 699789, 883944, 933052, 994437, 1325916, 1399578, 1767888, 1866104, 1988874, 2099367, 2651832, 2799156, 2983311, 3732208, 3977748, 4198734, 5303664, 5598312, 5966622, 6298101, 7955496, 8397468, 8949933, 11196624, 11933244, 12596202, 15910992, 16794936, 17899866, 18894303, 23866488, 25192404, 33589872, 35799732, 37788606, 47732976, 50384808, 56682909, 71599464, 75577212, 100769616, 113365818, 143198928, 151154424, 170048727, 226731636, 302308848, 340097454, 453463272, 680194908, 906926544, 1360389816, 2720779632]

約数ペア:

[(1, 2720779632), (2, 1360389816), (3, 906926544), (4, 680194908), (6, 453463272), (8, 340097454), (9, 302308848), (12, 226731636), (16, 170048727), (18, 151154424), (19, 143198928), (24, 113365818), (27, 100769616), (36, 75577212), (38, 71599464), (48, 56682909), (54, 50384808), (57, 47732976), (72, 37788606), (76, 35799732), (81, 33589872), (108, 25192404), (114, 23866488), (144, 18894303), (152, 17899866), (162, 16794936), (171, 15910992), (216, 12596202), (228, 11933244), (243, 11196624), (304, 8949933), (324, 8397468), (342, 7955496), (432, 6298101), (456, 5966622), (486, 5598312), (513, 5303664), (648, 4198734), (684, 3977748), (729, 3732208), (912, 2983311), (972, 2799156), (1026, 2651832), (1296, 2099367), (1368, 1988874), (1458, 1866104), (1539, 1767888), (1944, 1399578), (2052, 1325916), (2736, 994437), (2916, 933052), (3078, 883944), (3888, 699789), (4104, 662958), (4617, 589296), (5832, 466526), (6156, 441972), (8208, 331479), (9234, 294648), (11664, 233263), (12277, 221616), (12312, 220986), (13851, 196432), (18468, 147324), (24554, 110808), (24624, 110493), (27702, 98216), (36831, 73872), (36936, 73662), (49108, 55404)]