861711360

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{56101}}^1$

素因数の和:56129

約数の個数: 88

約数和(自身を含む): 2756179056

約数和(自身を除く): 1894467696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 56101, 112202, 168303, 224404, 280505, 336606, 448808, 561010, 673212, 841515, 897616, 1122020, 1346424, 1683030, 1795232, 2244040, 2692848, 3366060, 3590464, 4488080, 5385696, 6732120, 7180928, 8976160, 10771392, 13464240, 14361856, 17952320, 21542784, 26928480, 28723712, 35904640, 43085568, 53856960, 57447424, 71809280, 86171136, 107713920, 143618560, 172342272, 215427840, 287237120, 430855680, 861711360]

約数ペア:

[(1, 861711360), (2, 430855680), (3, 287237120), (4, 215427840), (5, 172342272), (6, 143618560), (8, 107713920), (10, 86171136), (12, 71809280), (15, 57447424), (16, 53856960), (20, 43085568), (24, 35904640), (30, 28723712), (32, 26928480), (40, 21542784), (48, 17952320), (60, 14361856), (64, 13464240), (80, 10771392), (96, 8976160), (120, 7180928), (128, 6732120), (160, 5385696), (192, 4488080), (240, 3590464), (256, 3366060), (320, 2692848), (384, 2244040), (480, 1795232), (512, 1683030), (640, 1346424), (768, 1122020), (960, 897616), (1024, 841515), (1280, 673212), (1536, 561010), (1920, 448808), (2560, 336606), (3072, 280505), (3840, 224404), (5120, 168303), (7680, 112202), (15360, 56101)]