2820072528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{701}}^1$

素因数の和:1042

約数の個数: 240

約数和(自身を含む): 9759125376

約数和(自身を除く): 6939052848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 307, 312, 336, 364, 468, 504, 546, 614, 624, 701, 728, 819, 921, 936, 1008, 1092, 1228, 1402, 1456, 1638, 1842, 1872, 2103, 2149, 2184, 2456, 2763, 2804, 3276, 3684, 3991, 4206, 4298, 4368, 4907, 4912, 5526, 5608, 6309, 6447, 6552, 7368, 7982, 8412, 8596, 9113, 9814, 11052, 11216, 11973, 12618, 12894, 13104, 14721, 14736, 15964, 16824, 17192, 18226, 19341, 19628, 22104, 23946, 25236, 25788, 27339, 27937, 29442, 31928, 33648, 34384, 35919, 36452, 38682, 39256, 44163, 44208, 47892, 50472, 51576, 54678, 55874, 58884, 63791, 63856, 71838, 72904, 77364, 78512, 82017, 83811, 88326, 95784, 100944, 103152, 109356, 111748, 117768, 127582, 143676, 145808, 154728, 164034, 167622, 176652, 191373, 191568, 215207, 218712, 223496, 235536, 251433, 255164, 287352, 309456, 328068, 335244, 353304, 382746, 430414, 437424, 446992, 502866, 510328, 574119, 574704, 645621, 656136, 670488, 706608, 765492, 860828, 1005732, 1020656, 1148238, 1291242, 1312272, 1340976, 1506449, 1530984, 1721656, 1936863, 2011464, 2296476, 2582484, 2797691, 3012898, 3061968, 3443312, 3873726, 4022928, 4519347, 4592952, 5164968, 5595382, 6025796, 7747452, 8393073, 9038694, 9185904, 10329936, 11190764, 12051592, 13558041, 15494904, 16786146, 18077388, 19583837, 22381528, 24103184, 25179219, 27116082, 30989808, 33572292, 36154776, 39167674, 44763056, 50358438, 54232164, 58751511, 67144584, 72309552, 78335348, 100716876, 108464328, 117503022, 134289168, 156670696, 176254533, 201433752, 216928656, 235006044, 313341392, 352509066, 402867504, 470012088, 705018132, 940024176, 1410036264, 2820072528]

約数ペア:

[(1, 2820072528), (2, 1410036264), (3, 940024176), (4, 705018132), (6, 470012088), (7, 402867504), (8, 352509066), (9, 313341392), (12, 235006044), (13, 216928656), (14, 201433752), (16, 176254533), (18, 156670696), (21, 134289168), (24, 117503022), (26, 108464328), (28, 100716876), (36, 78335348), (39, 72309552), (42, 67144584), (48, 58751511), (52, 54232164), (56, 50358438), (63, 44763056), (72, 39167674), (78, 36154776), (84, 33572292), (91, 30989808), (104, 27116082), (112, 25179219), (117, 24103184), (126, 22381528), (144, 19583837), (156, 18077388), (168, 16786146), (182, 15494904), (208, 13558041), (234, 12051592), (252, 11190764), (273, 10329936), (307, 9185904), (312, 9038694), (336, 8393073), (364, 7747452), (468, 6025796), (504, 5595382), (546, 5164968), (614, 4592952), (624, 4519347), (701, 4022928), (728, 3873726), (819, 3443312), (921, 3061968), (936, 3012898), (1008, 2797691), (1092, 2582484), (1228, 2296476), (1402, 2011464), (1456, 1936863), (1638, 1721656), (1842, 1530984), (1872, 1506449), (2103, 1340976), (2149, 1312272), (2184, 1291242), (2456, 1148238), (2763, 1020656), (2804, 1005732), (3276, 860828), (3684, 765492), (3991, 706608), (4206, 670488), (4298, 656136), (4368, 645621), (4907, 574704), (4912, 574119), (5526, 510328), (5608, 502866), (6309, 446992), (6447, 437424), (6552, 430414), (7368, 382746), (7982, 353304), (8412, 335244), (8596, 328068), (9113, 309456), (9814, 287352), (11052, 255164), (11216, 251433), (11973, 235536), (12618, 223496), (12894, 218712), (13104, 215207), (14721, 191568), (14736, 191373), (15964, 176652), (16824, 167622), (17192, 164034), (18226, 154728), (19341, 145808), (19628, 143676), (22104, 127582), (23946, 117768), (25236, 111748), (25788, 109356), (27339, 103152), (27937, 100944), (29442, 95784), (31928, 88326), (33648, 83811), (34384, 82017), (35919, 78512), (36452, 77364), (38682, 72904), (39256, 71838), (44163, 63856), (44208, 63791), (47892, 58884), (50472, 55874), (51576, 54678)]