1391754240

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{30203}}^1$

素因数の和:30234

約数の個数: 132

約数和(自身を含む): 4822551864

約数和(自身を除く): 3430797624

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, 30203, 46080, 60406, 90609, 120812, 151015, 181218, 241624, 271827, 302030, 362436, 453045, 483248, 543654, 604060, 724872, 906090, 966496, 1087308, 1208120, 1359135, 1449744, 1812180, 1932992, 2174616, 2416240, 2718270, 2899488, 3624360, 3865984, 4349232, 4832480, 5436540, 5798976, 7248720, 7731968, 8698464, 9664960, 10873080, 11597952, 14497440, 15463936, 17396928, 19329920, 21746160, 23195904, 28994880, 30927872, 34793856, 38659840, 43492320, 46391808, 57989760, 69587712, 77319680, 86984640, 92783616, 115979520, 139175424, 154639360, 173969280, 231959040, 278350848, 347938560, 463918080, 695877120, 1391754240]

約数ペア:

[(1, 1391754240), (2, 695877120), (3, 463918080), (4, 347938560), (5, 278350848), (6, 231959040), (8, 173969280), (9, 154639360), (10, 139175424), (12, 115979520), (15, 92783616), (16, 86984640), (18, 77319680), (20, 69587712), (24, 57989760), (30, 46391808), (32, 43492320), (36, 38659840), (40, 34793856), (45, 30927872), (48, 28994880), (60, 23195904), (64, 21746160), (72, 19329920), (80, 17396928), (90, 15463936), (96, 14497440), (120, 11597952), (128, 10873080), (144, 9664960), (160, 8698464), (180, 7731968), (192, 7248720), (240, 5798976), (256, 5436540), (288, 4832480), (320, 4349232), (360, 3865984), (384, 3624360), (480, 2899488), (512, 2718270), (576, 2416240), (640, 2174616), (720, 1932992), (768, 1812180), (960, 1449744), (1024, 1359135), (1152, 1208120), (1280, 1087308), (1440, 966496), (1536, 906090), (1920, 724872), (2304, 604060), (2560, 543654), (2880, 483248), (3072, 453045), (3840, 362436), (4608, 302030), (5120, 271827), (5760, 241624), (7680, 181218), (9216, 151015), (11520, 120812), (15360, 90609), (23040, 60406), (30203, 46080)]