12357120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{1609}}^1$

素因数の和:1635

約数の個数: 80

約数和(自身を含む): 39528720

約数和(自身を除く): 27171600

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, 1609, 1920, 2560, 3218, 3840, 4827, 6436, 7680, 8045, 9654, 12872, 16090, 19308, 24135, 25744, 32180, 38616, 48270, 51488, 64360, 77232, 96540, 102976, 128720, 154464, 193080, 205952, 257440, 308928, 386160, 411904, 514880, 617856, 772320, 823808, 1029760, 1235712, 1544640, 2059520, 2471424, 3089280, 4119040, 6178560, 12357120]

約数ペア:

[(1, 12357120), (2, 6178560), (3, 4119040), (4, 3089280), (5, 2471424), (6, 2059520), (8, 1544640), (10, 1235712), (12, 1029760), (15, 823808), (16, 772320), (20, 617856), (24, 514880), (30, 411904), (32, 386160), (40, 308928), (48, 257440), (60, 205952), (64, 193080), (80, 154464), (96, 128720), (120, 102976), (128, 96540), (160, 77232), (192, 64360), (240, 51488), (256, 48270), (320, 38616), (384, 32180), (480, 25744), (512, 24135), (640, 19308), (768, 16090), (960, 12872), (1280, 9654), (1536, 8045), (1609, 7680), (1920, 6436), (2560, 4827), (3218, 3840)]