2460224640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1281367}}^1$

素因数の和:1281389

約数の個数: 64

約数和(自身を含む): 7841972160

約数和(自身を除く): 5381747520

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, 320, 384, 480, 640, 960, 1920, 1281367, 2562734, 3844101, 5125468, 6406835, 7688202, 10250936, 12813670, 15376404, 19220505, 20501872, 25627340, 30752808, 38441010, 41003744, 51254680, 61505616, 76882020, 82007488, 102509360, 123011232, 153764040, 164014976, 205018720, 246022464, 307528080, 410037440, 492044928, 615056160, 820074880, 1230112320, 2460224640]

約数ペア:

[(1, 2460224640), (2, 1230112320), (3, 820074880), (4, 615056160), (5, 492044928), (6, 410037440), (8, 307528080), (10, 246022464), (12, 205018720), (15, 164014976), (16, 153764040), (20, 123011232), (24, 102509360), (30, 82007488), (32, 76882020), (40, 61505616), (48, 51254680), (60, 41003744), (64, 38441010), (80, 30752808), (96, 25627340), (120, 20501872), (128, 19220505), (160, 15376404), (192, 12813670), (240, 10250936), (320, 7688202), (384, 6406835), (480, 5125468), (640, 3844101), (960, 2562734), (1920, 1281367)]