27807840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 100336320

約数和(自身を除く): 72528480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 157, 160, 164, 180, 205, 216, 240, 246, 270, 288, 314, 328, 360, 369, 410, 432, 471, 480, 492, 540, 615, 628, 656, 720, 738, 785, 820, 864, 942, 984, 1080, 1107, 1230, 1256, 1312, 1413, 1440, 1476, 1570, 1640, 1845, 1884, 1968, 2160, 2214, 2355, 2460, 2512, 2826, 2952, 3140, 3280, 3690, 3768, 3936, 4239, 4320, 4428, 4710, 4920, 5024, 5535, 5652, 5904, 6280, 6437, 6560, 7065, 7380, 7536, 8478, 8856, 9420, 9840, 11070, 11304, 11808, 12560, 12874, 14130, 14760, 15072, 16956, 17712, 18840, 19311, 19680, 21195, 22140, 22608, 25120, 25748, 28260, 29520, 32185, 33912, 35424, 37680, 38622, 42390, 44280, 45216, 51496, 56520, 57933, 59040, 64370, 67824, 75360, 77244, 84780, 88560, 96555, 102992, 113040, 115866, 128740, 135648, 154488, 169560, 173799, 177120, 193110, 205984, 226080, 231732, 257480, 289665, 308976, 339120, 347598, 386220, 463464, 514960, 579330, 617952, 678240, 695196, 772440, 868995, 926928, 1029920, 1158660, 1390392, 1544880, 1737990, 1853856, 2317320, 2780784, 3089760, 3475980, 4634640, 5561568, 6951960, 9269280, 13903920, 27807840]

約数ペア:

[(1, 27807840), (2, 13903920), (3, 9269280), (4, 6951960), (5, 5561568), (6, 4634640), (8, 3475980), (9, 3089760), (10, 2780784), (12, 2317320), (15, 1853856), (16, 1737990), (18, 1544880), (20, 1390392), (24, 1158660), (27, 1029920), (30, 926928), (32, 868995), (36, 772440), (40, 695196), (41, 678240), (45, 617952), (48, 579330), (54, 514960), (60, 463464), (72, 386220), (80, 347598), (82, 339120), (90, 308976), (96, 289665), (108, 257480), (120, 231732), (123, 226080), (135, 205984), (144, 193110), (157, 177120), (160, 173799), (164, 169560), (180, 154488), (205, 135648), (216, 128740), (240, 115866), (246, 113040), (270, 102992), (288, 96555), (314, 88560), (328, 84780), (360, 77244), (369, 75360), (410, 67824), (432, 64370), (471, 59040), (480, 57933), (492, 56520), (540, 51496), (615, 45216), (628, 44280), (656, 42390), (720, 38622), (738, 37680), (785, 35424), (820, 33912), (864, 32185), (942, 29520), (984, 28260), (1080, 25748), (1107, 25120), (1230, 22608), (1256, 22140), (1312, 21195), (1413, 19680), (1440, 19311), (1476, 18840), (1570, 17712), (1640, 16956), (1845, 15072), (1884, 14760), (1968, 14130), (2160, 12874), (2214, 12560), (2355, 11808), (2460, 11304), (2512, 11070), (2826, 9840), (2952, 9420), (3140, 8856), (3280, 8478), (3690, 7536), (3768, 7380), (3936, 7065), (4239, 6560), (4320, 6437), (4428, 6280), (4710, 5904), (4920, 5652), (5024, 5535)]