42117120

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{457}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 146289780

約数和(自身を除く): 104172660

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, 457, 480, 512, 576, 640, 720, 768, 914, 960, 1024, 1152, 1280, 1371, 1440, 1536, 1828, 1920, 2048, 2285, 2304, 2560, 2742, 2880, 3072, 3656, 3840, 4113, 4570, 4608, 5120, 5484, 5760, 6144, 6855, 7312, 7680, 8226, 9140, 9216, 10240, 10968, 11520, 13710, 14624, 15360, 16452, 18280, 18432, 20565, 21936, 23040, 27420, 29248, 30720, 32904, 36560, 41130, 43872, 46080, 54840, 58496, 65808, 73120, 82260, 87744, 92160, 109680, 116992, 131616, 146240, 164520, 175488, 219360, 233984, 263232, 292480, 329040, 350976, 438720, 467968, 526464, 584960, 658080, 701952, 877440, 935936, 1052928, 1169920, 1316160, 1403904, 1754880, 2105856, 2339840, 2632320, 2807808, 3509760, 4211712, 4679680, 5264640, 7019520, 8423424, 10529280, 14039040, 21058560, 42117120]

約数ペア:

[(1, 42117120), (2, 21058560), (3, 14039040), (4, 10529280), (5, 8423424), (6, 7019520), (8, 5264640), (9, 4679680), (10, 4211712), (12, 3509760), (15, 2807808), (16, 2632320), (18, 2339840), (20, 2105856), (24, 1754880), (30, 1403904), (32, 1316160), (36, 1169920), (40, 1052928), (45, 935936), (48, 877440), (60, 701952), (64, 658080), (72, 584960), (80, 526464), (90, 467968), (96, 438720), (120, 350976), (128, 329040), (144, 292480), (160, 263232), (180, 233984), (192, 219360), (240, 175488), (256, 164520), (288, 146240), (320, 131616), (360, 116992), (384, 109680), (457, 92160), (480, 87744), (512, 82260), (576, 73120), (640, 65808), (720, 58496), (768, 54840), (914, 46080), (960, 43872), (1024, 41130), (1152, 36560), (1280, 32904), (1371, 30720), (1440, 29248), (1536, 27420), (1828, 23040), (1920, 21936), (2048, 20565), (2285, 18432), (2304, 18280), (2560, 16452), (2742, 15360), (2880, 14624), (3072, 13710), (3656, 11520), (3840, 10968), (4113, 10240), (4570, 9216), (4608, 9140), (5120, 8226), (5484, 7680), (5760, 7312), (6144, 6855)]