1285666560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{37201}}^1$

素因数の和:37231

約数の個数: 144

約数和(自身を含む): 4562453280

約数和(自身を除く): 3276786720

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, 37201, 74402, 111603, 148804, 186005, 223206, 297608, 334809, 372010, 446412, 558015, 595216, 669618, 744020, 892824, 1004427, 1116030, 1190432, 1339236, 1488040, 1674045, 1785648, 2008854, 2232060, 2380864, 2678472, 2976080, 3348090, 3571296, 4017708, 4464120, 4761728, 5022135, 5356944, 5952160, 6696180, 7142592, 8035416, 8928240, 9523456, 10044270, 10713888, 11904320, 13392360, 14285184, 16070832, 17856480, 20088540, 21427776, 23808640, 26784720, 28570368, 32141664, 35712960, 40177080, 42855552, 47617280, 53569440, 64283328, 71425920, 80354160, 85711104, 107138880, 128566656, 142851840, 160708320, 214277760, 257133312, 321416640, 428555520, 642833280, 1285666560]

約数ペア:

[(1, 1285666560), (2, 642833280), (3, 428555520), (4, 321416640), (5, 257133312), (6, 214277760), (8, 160708320), (9, 142851840), (10, 128566656), (12, 107138880), (15, 85711104), (16, 80354160), (18, 71425920), (20, 64283328), (24, 53569440), (27, 47617280), (30, 42855552), (32, 40177080), (36, 35712960), (40, 32141664), (45, 28570368), (48, 26784720), (54, 23808640), (60, 21427776), (64, 20088540), (72, 17856480), (80, 16070832), (90, 14285184), (96, 13392360), (108, 11904320), (120, 10713888), (128, 10044270), (135, 9523456), (144, 8928240), (160, 8035416), (180, 7142592), (192, 6696180), (216, 5952160), (240, 5356944), (256, 5022135), (270, 4761728), (288, 4464120), (320, 4017708), (360, 3571296), (384, 3348090), (432, 2976080), (480, 2678472), (540, 2380864), (576, 2232060), (640, 2008854), (720, 1785648), (768, 1674045), (864, 1488040), (960, 1339236), (1080, 1190432), (1152, 1116030), (1280, 1004427), (1440, 892824), (1728, 744020), (1920, 669618), (2160, 595216), (2304, 558015), (2880, 446412), (3456, 372010), (3840, 334809), (4320, 297608), (5760, 223206), (6912, 186005), (8640, 148804), (11520, 111603), (17280, 74402), (34560, 37201)]