1327927680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5623}}^1$

素因数の和:5689

約数の個数: 192

約数和(自身を含む): 4698177120

約数和(自身を除く): 3370249440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 384, 410, 480, 492, 576, 615, 640, 656, 720, 738, 820, 960, 984, 1152, 1230, 1312, 1440, 1476, 1640, 1845, 1920, 1968, 2460, 2624, 2880, 2952, 3280, 3690, 3936, 4920, 5248, 5623, 5760, 5904, 6560, 7380, 7872, 9840, 11246, 11808, 13120, 14760, 15744, 16869, 19680, 22492, 23616, 26240, 28115, 29520, 33738, 39360, 44984, 47232, 50607, 56230, 59040, 67476, 78720, 84345, 89968, 101214, 112460, 118080, 134952, 168690, 179936, 202428, 224920, 230543, 236160, 253035, 269904, 337380, 359872, 404856, 449840, 461086, 506070, 539808, 674760, 691629, 719744, 809712, 899680, 922172, 1012140, 1079616, 1152715, 1349520, 1383258, 1619424, 1799360, 1844344, 2024280, 2074887, 2159232, 2305430, 2699040, 2766516, 3238848, 3458145, 3598720, 3688688, 4048560, 4149774, 4610860, 5398080, 5533032, 6477696, 6916290, 7377376, 8097120, 8299548, 9221720, 10374435, 10796160, 11066064, 13832580, 14754752, 16194240, 16599096, 18443440, 20748870, 22132128, 27665160, 29509504, 32388480, 33198192, 36886880, 41497740, 44264256, 55330320, 66396384, 73773760, 82995480, 88528512, 110660640, 132792768, 147547520, 165990960, 221321280, 265585536, 331981920, 442642560, 663963840, 1327927680]

約数ペア:

[(1, 1327927680), (2, 663963840), (3, 442642560), (4, 331981920), (5, 265585536), (6, 221321280), (8, 165990960), (9, 147547520), (10, 132792768), (12, 110660640), (15, 88528512), (16, 82995480), (18, 73773760), (20, 66396384), (24, 55330320), (30, 44264256), (32, 41497740), (36, 36886880), (40, 33198192), (41, 32388480), (45, 29509504), (48, 27665160), (60, 22132128), (64, 20748870), (72, 18443440), (80, 16599096), (82, 16194240), (90, 14754752), (96, 13832580), (120, 11066064), (123, 10796160), (128, 10374435), (144, 9221720), (160, 8299548), (164, 8097120), (180, 7377376), (192, 6916290), (205, 6477696), (240, 5533032), (246, 5398080), (288, 4610860), (320, 4149774), (328, 4048560), (360, 3688688), (369, 3598720), (384, 3458145), (410, 3238848), (480, 2766516), (492, 2699040), (576, 2305430), (615, 2159232), (640, 2074887), (656, 2024280), (720, 1844344), (738, 1799360), (820, 1619424), (960, 1383258), (984, 1349520), (1152, 1152715), (1230, 1079616), (1312, 1012140), (1440, 922172), (1476, 899680), (1640, 809712), (1845, 719744), (1920, 691629), (1968, 674760), (2460, 539808), (2624, 506070), (2880, 461086), (2952, 449840), (3280, 404856), (3690, 359872), (3936, 337380), (4920, 269904), (5248, 253035), (5623, 236160), (5760, 230543), (5904, 224920), (6560, 202428), (7380, 179936), (7872, 168690), (9840, 134952), (11246, 118080), (11808, 112460), (13120, 101214), (14760, 89968), (15744, 84345), (16869, 78720), (19680, 67476), (22492, 59040), (23616, 56230), (26240, 50607), (28115, 47232), (29520, 44984), (33738, 39360)]