144837120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{18859}}^1$

素因数の和:18885

約数の個数: 80

約数和(自身を含む): 463050720

約数和(自身を除く): 318213600

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, 1280, 1536, 1920, 2560, 3840, 7680, 18859, 37718, 56577, 75436, 94295, 113154, 150872, 188590, 226308, 282885, 301744, 377180, 452616, 565770, 603488, 754360, 905232, 1131540, 1206976, 1508720, 1810464, 2263080, 2413952, 3017440, 3620928, 4526160, 4827904, 6034880, 7241856, 9052320, 9655808, 12069760, 14483712, 18104640, 24139520, 28967424, 36209280, 48279040, 72418560, 144837120]

約数ペア:

[(1, 144837120), (2, 72418560), (3, 48279040), (4, 36209280), (5, 28967424), (6, 24139520), (8, 18104640), (10, 14483712), (12, 12069760), (15, 9655808), (16, 9052320), (20, 7241856), (24, 6034880), (30, 4827904), (32, 4526160), (40, 3620928), (48, 3017440), (60, 2413952), (64, 2263080), (80, 1810464), (96, 1508720), (120, 1206976), (128, 1131540), (160, 905232), (192, 754360), (240, 603488), (256, 565770), (320, 452616), (384, 377180), (480, 301744), (512, 282885), (640, 226308), (768, 188590), (960, 150872), (1280, 113154), (1536, 94295), (1920, 75436), (2560, 56577), (3840, 37718), (7680, 18859)]