57409920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{9967}}^1$

素因数の和:9992

約数の個数: 96

約数和(自身を含む): 198263520

約数和(自身を除く): 140853600

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 9967, 19934, 29901, 39868, 49835, 59802, 79736, 89703, 99670, 119604, 149505, 159472, 179406, 199340, 239208, 299010, 318944, 358812, 398680, 448515, 478416, 598020, 637888, 717624, 797360, 897030, 956832, 1196040, 1275776, 1435248, 1594720, 1794060, 1913664, 2392080, 2870496, 3189440, 3588120, 3827328, 4784160, 5740992, 6378880, 7176240, 9568320, 11481984, 14352480, 19136640, 28704960, 57409920]

約数ペア:

[(1, 57409920), (2, 28704960), (3, 19136640), (4, 14352480), (5, 11481984), (6, 9568320), (8, 7176240), (9, 6378880), (10, 5740992), (12, 4784160), (15, 3827328), (16, 3588120), (18, 3189440), (20, 2870496), (24, 2392080), (30, 1913664), (32, 1794060), (36, 1594720), (40, 1435248), (45, 1275776), (48, 1196040), (60, 956832), (64, 897030), (72, 797360), (80, 717624), (90, 637888), (96, 598020), (120, 478416), (128, 448515), (144, 398680), (160, 358812), (180, 318944), (192, 299010), (240, 239208), (288, 199340), (320, 179406), (360, 159472), (384, 149505), (480, 119604), (576, 99670), (640, 89703), (720, 79736), (960, 59802), (1152, 49835), (1440, 39868), (1920, 29901), (2880, 19934), (5760, 9967)]