2564536320

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{27827}}^1$

素因数の和:27860

約数の個数: 144

約数和(自身を含む): 8888541480

約数和(自身を除く): 6324005160

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 15360, 18432, 23040, 27827, 30720, 46080, 55654, 83481, 92160, 111308, 139135, 166962, 222616, 250443, 278270, 333924, 417405, 445232, 500886, 556540, 667848, 834810, 890464, 1001772, 1113080, 1252215, 1335696, 1669620, 1780928, 2003544, 2226160, 2504430, 2671392, 3339240, 3561856, 4007088, 4452320, 5008860, 5342784, 6678480, 7123712, 8014176, 8904640, 10017720, 10685568, 13356960, 14247424, 16028352, 17809280, 20035440, 21371136, 26713920, 28494848, 32056704, 35618560, 40070880, 42742272, 53427840, 56989696, 64113408, 71237120, 80141760, 85484544, 106855680, 128226816, 142474240, 160283520, 170969088, 213711360, 256453632, 284948480, 320567040, 427422720, 512907264, 641134080, 854845440, 1282268160, 2564536320]

約数ペア:

[(1, 2564536320), (2, 1282268160), (3, 854845440), (4, 641134080), (5, 512907264), (6, 427422720), (8, 320567040), (9, 284948480), (10, 256453632), (12, 213711360), (15, 170969088), (16, 160283520), (18, 142474240), (20, 128226816), (24, 106855680), (30, 85484544), (32, 80141760), (36, 71237120), (40, 64113408), (45, 56989696), (48, 53427840), (60, 42742272), (64, 40070880), (72, 35618560), (80, 32056704), (90, 28494848), (96, 26713920), (120, 21371136), (128, 20035440), (144, 17809280), (160, 16028352), (180, 14247424), (192, 13356960), (240, 10685568), (256, 10017720), (288, 8904640), (320, 8014176), (360, 7123712), (384, 6678480), (480, 5342784), (512, 5008860), (576, 4452320), (640, 4007088), (720, 3561856), (768, 3339240), (960, 2671392), (1024, 2504430), (1152, 2226160), (1280, 2003544), (1440, 1780928), (1536, 1669620), (1920, 1335696), (2048, 1252215), (2304, 1113080), (2560, 1001772), (2880, 890464), (3072, 834810), (3840, 667848), (4608, 556540), (5120, 500886), (5760, 445232), (6144, 417405), (7680, 333924), (9216, 278270), (10240, 250443), (11520, 222616), (15360, 166962), (18432, 139135), (23040, 111308), (27827, 92160), (30720, 83481), (46080, 55654)]