86722560

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{941}}^1$

素因数の和:974

約数の個数: 144

約数和(自身を含む): 300884220

約数和(自身を除く): 214161660

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, 941, 960, 1024, 1152, 1280, 1440, 1536, 1882, 1920, 2048, 2304, 2560, 2823, 2880, 3072, 3764, 3840, 4608, 4705, 5120, 5646, 5760, 6144, 7528, 7680, 8469, 9216, 9410, 10240, 11292, 11520, 14115, 15056, 15360, 16938, 18432, 18820, 22584, 23040, 28230, 30112, 30720, 33876, 37640, 42345, 45168, 46080, 56460, 60224, 67752, 75280, 84690, 90336, 92160, 112920, 120448, 135504, 150560, 169380, 180672, 225840, 240896, 271008, 301120, 338760, 361344, 451680, 481792, 542016, 602240, 677520, 722688, 903360, 963584, 1084032, 1204480, 1355040, 1445376, 1806720, 1927168, 2168064, 2408960, 2710080, 2890752, 3613440, 4336128, 4817920, 5420160, 5781504, 7226880, 8672256, 9635840, 10840320, 14453760, 17344512, 21680640, 28907520, 43361280, 86722560]

約数ペア:

[(1, 86722560), (2, 43361280), (3, 28907520), (4, 21680640), (5, 17344512), (6, 14453760), (8, 10840320), (9, 9635840), (10, 8672256), (12, 7226880), (15, 5781504), (16, 5420160), (18, 4817920), (20, 4336128), (24, 3613440), (30, 2890752), (32, 2710080), (36, 2408960), (40, 2168064), (45, 1927168), (48, 1806720), (60, 1445376), (64, 1355040), (72, 1204480), (80, 1084032), (90, 963584), (96, 903360), (120, 722688), (128, 677520), (144, 602240), (160, 542016), (180, 481792), (192, 451680), (240, 361344), (256, 338760), (288, 301120), (320, 271008), (360, 240896), (384, 225840), (480, 180672), (512, 169380), (576, 150560), (640, 135504), (720, 120448), (768, 112920), (941, 92160), (960, 90336), (1024, 84690), (1152, 75280), (1280, 67752), (1440, 60224), (1536, 56460), (1882, 46080), (1920, 45168), (2048, 42345), (2304, 37640), (2560, 33876), (2823, 30720), (2880, 30112), (3072, 28230), (3764, 23040), (3840, 22584), (4608, 18820), (4705, 18432), (5120, 16938), (5646, 15360), (5760, 15056), (6144, 14115), (7528, 11520), (7680, 11292), (8469, 10240), (9216, 9410)]