1387687680

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{40153}}^1$

素因数の和:40183

約数の個数: 144

約数和(自身を含む): 4924486560

約数和(自身を除く): 3536798880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 40153, 80306, 120459, 160612, 200765, 240918, 321224, 361377, 401530, 481836, 602295, 642448, 722754, 803060, 963672, 1084131, 1204590, 1284896, 1445508, 1606120, 1806885, 1927344, 2168262, 2409180, 2569792, 2891016, 3212240, 3613770, 3854688, 4336524, 4818360, 5139584, 5420655, 5782032, 6424480, 7227540, 7709376, 8673048, 9636720, 10279168, 10841310, 11564064, 12848960, 14455080, 15418752, 17346096, 19273440, 21682620, 23128128, 25697920, 28910160, 30837504, 34692192, 38546880, 43365240, 46256256, 51395840, 57820320, 69384384, 77093760, 86730480, 92512512, 115640640, 138768768, 154187520, 173460960, 231281280, 277537536, 346921920, 462562560, 693843840, 1387687680]

約数ペア:

[(1, 1387687680), (2, 693843840), (3, 462562560), (4, 346921920), (5, 277537536), (6, 231281280), (8, 173460960), (9, 154187520), (10, 138768768), (12, 115640640), (15, 92512512), (16, 86730480), (18, 77093760), (20, 69384384), (24, 57820320), (27, 51395840), (30, 46256256), (32, 43365240), (36, 38546880), (40, 34692192), (45, 30837504), (48, 28910160), (54, 25697920), (60, 23128128), (64, 21682620), (72, 19273440), (80, 17346096), (90, 15418752), (96, 14455080), (108, 12848960), (120, 11564064), (128, 10841310), (135, 10279168), (144, 9636720), (160, 8673048), (180, 7709376), (192, 7227540), (216, 6424480), (240, 5782032), (256, 5420655), (270, 5139584), (288, 4818360), (320, 4336524), (360, 3854688), (384, 3613770), (432, 3212240), (480, 2891016), (540, 2569792), (576, 2409180), (640, 2168262), (720, 1927344), (768, 1806885), (864, 1606120), (960, 1445508), (1080, 1284896), (1152, 1204590), (1280, 1084131), (1440, 963672), (1728, 803060), (1920, 722754), (2160, 642448), (2304, 602295), (2880, 481836), (3456, 401530), (3840, 361377), (4320, 321224), (5760, 240918), (6912, 200765), (8640, 160612), (11520, 120459), (17280, 80306), (34560, 40153)]