1972215360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2437}}^1$

素因数の和:2741

約数の個数: 168

約数和(自身を含む): 6810533496

約数和(自身を除く): 4838318136

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 281, 288, 320, 360, 480, 562, 576, 720, 843, 960, 1124, 1405, 1440, 1686, 2248, 2437, 2529, 2810, 2880, 3372, 4215, 4496, 4874, 5058, 5620, 6744, 7311, 8430, 8992, 9748, 10116, 11240, 12185, 12645, 13488, 14622, 16860, 17984, 19496, 20232, 21933, 22480, 24370, 25290, 26976, 29244, 33720, 36555, 38992, 40464, 43866, 44960, 48740, 50580, 53952, 58488, 67440, 73110, 77984, 80928, 87732, 89920, 97480, 101160, 109665, 116976, 134880, 146220, 155968, 161856, 175464, 194960, 202320, 219330, 233952, 269760, 292440, 350928, 389920, 404640, 438660, 467904, 584880, 684797, 701856, 779840, 809280, 877320, 1169760, 1369594, 1403712, 1754640, 2054391, 2339520, 2739188, 3423985, 3509280, 4108782, 5478376, 6163173, 6847970, 7018560, 8217564, 10271955, 10956752, 12326346, 13695940, 16435128, 20543910, 21913504, 24652692, 27391880, 30815865, 32870256, 41087820, 43827008, 49305384, 54783760, 61631730, 65740512, 82175640, 98610768, 109567520, 123263460, 131481024, 164351280, 197221536, 219135040, 246526920, 328702560, 394443072, 493053840, 657405120, 986107680, 1972215360]

約数ペア:

[(1, 1972215360), (2, 986107680), (3, 657405120), (4, 493053840), (5, 394443072), (6, 328702560), (8, 246526920), (9, 219135040), (10, 197221536), (12, 164351280), (15, 131481024), (16, 123263460), (18, 109567520), (20, 98610768), (24, 82175640), (30, 65740512), (32, 61631730), (36, 54783760), (40, 49305384), (45, 43827008), (48, 41087820), (60, 32870256), (64, 30815865), (72, 27391880), (80, 24652692), (90, 21913504), (96, 20543910), (120, 16435128), (144, 13695940), (160, 12326346), (180, 10956752), (192, 10271955), (240, 8217564), (281, 7018560), (288, 6847970), (320, 6163173), (360, 5478376), (480, 4108782), (562, 3509280), (576, 3423985), (720, 2739188), (843, 2339520), (960, 2054391), (1124, 1754640), (1405, 1403712), (1440, 1369594), (1686, 1169760), (2248, 877320), (2437, 809280), (2529, 779840), (2810, 701856), (2880, 684797), (3372, 584880), (4215, 467904), (4496, 438660), (4874, 404640), (5058, 389920), (5620, 350928), (6744, 292440), (7311, 269760), (8430, 233952), (8992, 219330), (9748, 202320), (10116, 194960), (11240, 175464), (12185, 161856), (12645, 155968), (13488, 146220), (14622, 134880), (16860, 116976), (17984, 109665), (19496, 101160), (20232, 97480), (21933, 89920), (22480, 87732), (24370, 80928), (25290, 77984), (26976, 73110), (29244, 67440), (33720, 58488), (36555, 53952), (38992, 50580), (40464, 48740), (43866, 44960)]