67438080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{2927}}^1$

素因数の和:2956

約数の個数: 120

約数和(自身を含む): 233636832

約数和(自身を除く): 166198752

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, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 2927, 3840, 4608, 5760, 5854, 7680, 8781, 11520, 11708, 14635, 17562, 23040, 23416, 26343, 29270, 35124, 43905, 46832, 52686, 58540, 70248, 87810, 93664, 105372, 117080, 131715, 140496, 175620, 187328, 210744, 234160, 263430, 280992, 351240, 374656, 421488, 468320, 526860, 561984, 702480, 749312, 842976, 936640, 1053720, 1123968, 1404960, 1498624, 1685952, 1873280, 2107440, 2247936, 2809920, 3371904, 3746560, 4214880, 4495872, 5619840, 6743808, 7493120, 8429760, 11239680, 13487616, 16859520, 22479360, 33719040, 67438080]

約数ペア:

[(1, 67438080), (2, 33719040), (3, 22479360), (4, 16859520), (5, 13487616), (6, 11239680), (8, 8429760), (9, 7493120), (10, 6743808), (12, 5619840), (15, 4495872), (16, 4214880), (18, 3746560), (20, 3371904), (24, 2809920), (30, 2247936), (32, 2107440), (36, 1873280), (40, 1685952), (45, 1498624), (48, 1404960), (60, 1123968), (64, 1053720), (72, 936640), (80, 842976), (90, 749312), (96, 702480), (120, 561984), (128, 526860), (144, 468320), (160, 421488), (180, 374656), (192, 351240), (240, 280992), (256, 263430), (288, 234160), (320, 210744), (360, 187328), (384, 175620), (480, 140496), (512, 131715), (576, 117080), (640, 105372), (720, 93664), (768, 87810), (960, 70248), (1152, 58540), (1280, 52686), (1440, 46832), (1536, 43905), (1920, 35124), (2304, 29270), (2560, 26343), (2880, 23416), (2927, 23040), (3840, 17562), (4608, 14635), (5760, 11708), (5854, 11520), (7680, 8781)]