252706560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{65809}}^1$

素因数の和:65833

約数の個数: 72

約数和(自身を含む): 807093840

約数和(自身を除く): 554387280

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, 640, 768, 960, 1280, 1920, 3840, 65809, 131618, 197427, 263236, 329045, 394854, 526472, 658090, 789708, 987135, 1052944, 1316180, 1579416, 1974270, 2105888, 2632360, 3158832, 3948540, 4211776, 5264720, 6317664, 7897080, 8423552, 10529440, 12635328, 15794160, 16847104, 21058880, 25270656, 31588320, 42117760, 50541312, 63176640, 84235520, 126353280, 252706560]

約数ペア:

[(1, 252706560), (2, 126353280), (3, 84235520), (4, 63176640), (5, 50541312), (6, 42117760), (8, 31588320), (10, 25270656), (12, 21058880), (15, 16847104), (16, 15794160), (20, 12635328), (24, 10529440), (30, 8423552), (32, 7897080), (40, 6317664), (48, 5264720), (60, 4211776), (64, 3948540), (80, 3158832), (96, 2632360), (120, 2105888), (128, 1974270), (160, 1579416), (192, 1316180), (240, 1052944), (256, 987135), (320, 789708), (384, 658090), (480, 526472), (640, 394854), (768, 329045), (960, 263236), (1280, 197427), (1920, 131618), (3840, 65809)]