312478080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{162749}}^1$

素因数の和:162771

約数の個数: 64

約数和(自身を含む): 996030000

約数和(自身を除く): 683551920

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, 162749, 325498, 488247, 650996, 813745, 976494, 1301992, 1627490, 1952988, 2441235, 2603984, 3254980, 3905976, 4882470, 5207968, 6509960, 7811952, 9764940, 10415936, 13019920, 15623904, 19529880, 20831872, 26039840, 31247808, 39059760, 52079680, 62495616, 78119520, 104159360, 156239040, 312478080]

約数ペア:

[(1, 312478080), (2, 156239040), (3, 104159360), (4, 78119520), (5, 62495616), (6, 52079680), (8, 39059760), (10, 31247808), (12, 26039840), (15, 20831872), (16, 19529880), (20, 15623904), (24, 13019920), (30, 10415936), (32, 9764940), (40, 7811952), (48, 6509960), (60, 5207968), (64, 4882470), (80, 3905976), (96, 3254980), (120, 2603984), (128, 2441235), (160, 1952988), (192, 1627490), (240, 1301992), (320, 976494), (384, 813745), (480, 650996), (640, 488247), (960, 325498), (1920, 162749)]