1292866560

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{28057}}^1$

素因数の和:28088

約数の個数: 132

約数和(自身を含む): 4479908628

約数和(自身を除く): 3187042068

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, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 28057, 46080, 56114, 84171, 112228, 140285, 168342, 224456, 252513, 280570, 336684, 420855, 448912, 505026, 561140, 673368, 841710, 897824, 1010052, 1122280, 1262565, 1346736, 1683420, 1795648, 2020104, 2244560, 2525130, 2693472, 3366840, 3591296, 4040208, 4489120, 5050260, 5386944, 6733680, 7182592, 8080416, 8978240, 10100520, 10773888, 13467360, 14365184, 16160832, 17956480, 20201040, 21547776, 26934720, 28730368, 32321664, 35912960, 40402080, 43095552, 53869440, 64643328, 71825920, 80804160, 86191104, 107738880, 129286656, 143651840, 161608320, 215477760, 258573312, 323216640, 430955520, 646433280, 1292866560]

約数ペア:

[(1, 1292866560), (2, 646433280), (3, 430955520), (4, 323216640), (5, 258573312), (6, 215477760), (8, 161608320), (9, 143651840), (10, 129286656), (12, 107738880), (15, 86191104), (16, 80804160), (18, 71825920), (20, 64643328), (24, 53869440), (30, 43095552), (32, 40402080), (36, 35912960), (40, 32321664), (45, 28730368), (48, 26934720), (60, 21547776), (64, 20201040), (72, 17956480), (80, 16160832), (90, 14365184), (96, 13467360), (120, 10773888), (128, 10100520), (144, 8978240), (160, 8080416), (180, 7182592), (192, 6733680), (240, 5386944), (256, 5050260), (288, 4489120), (320, 4040208), (360, 3591296), (384, 3366840), (480, 2693472), (512, 2525130), (576, 2244560), (640, 2020104), (720, 1795648), (768, 1683420), (960, 1346736), (1024, 1262565), (1152, 1122280), (1280, 1010052), (1440, 897824), (1536, 841710), (1920, 673368), (2304, 561140), (2560, 505026), (2880, 448912), (3072, 420855), (3840, 336684), (4608, 280570), (5120, 252513), (5760, 224456), (7680, 168342), (9216, 140285), (11520, 112228), (15360, 84171), (23040, 56114), (28057, 46080)]