1089880320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9787}}^1$

素因数の和:9840

約数の個数: 144

約数和(自身を含む): 3601200960

約数和(自身を除く): 2511320640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 768, 870, 928, 960, 1160, 1280, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 3840, 4640, 5568, 6960, 7424, 9280, 9787, 11136, 13920, 18560, 19574, 22272, 27840, 29361, 37120, 39148, 48935, 55680, 58722, 78296, 97870, 111360, 117444, 146805, 156592, 195740, 234888, 283823, 293610, 313184, 391480, 469776, 567646, 587220, 626368, 782960, 851469, 939552, 1135292, 1174440, 1252736, 1419115, 1565920, 1702938, 1879104, 2270584, 2348880, 2505472, 2838230, 3131840, 3405876, 3758208, 4257345, 4541168, 4697760, 5676460, 6263680, 6811752, 7516416, 8514690, 9082336, 9395520, 11352920, 12527360, 13623504, 17029380, 18164672, 18791040, 22705840, 27247008, 34058760, 36329344, 37582080, 45411680, 54494016, 68117520, 72658688, 90823360, 108988032, 136235040, 181646720, 217976064, 272470080, 363293440, 544940160, 1089880320]

約数ペア:

[(1, 1089880320), (2, 544940160), (3, 363293440), (4, 272470080), (5, 217976064), (6, 181646720), (8, 136235040), (10, 108988032), (12, 90823360), (15, 72658688), (16, 68117520), (20, 54494016), (24, 45411680), (29, 37582080), (30, 36329344), (32, 34058760), (40, 27247008), (48, 22705840), (58, 18791040), (60, 18164672), (64, 17029380), (80, 13623504), (87, 12527360), (96, 11352920), (116, 9395520), (120, 9082336), (128, 8514690), (145, 7516416), (160, 6811752), (174, 6263680), (192, 5676460), (232, 4697760), (240, 4541168), (256, 4257345), (290, 3758208), (320, 3405876), (348, 3131840), (384, 2838230), (435, 2505472), (464, 2348880), (480, 2270584), (580, 1879104), (640, 1702938), (696, 1565920), (768, 1419115), (870, 1252736), (928, 1174440), (960, 1135292), (1160, 939552), (1280, 851469), (1392, 782960), (1740, 626368), (1856, 587220), (1920, 567646), (2320, 469776), (2784, 391480), (3480, 313184), (3712, 293610), (3840, 283823), (4640, 234888), (5568, 195740), (6960, 156592), (7424, 146805), (9280, 117444), (9787, 111360), (11136, 97870), (13920, 78296), (18560, 58722), (19574, 55680), (22272, 48935), (27840, 39148), (29361, 37120)]