505582080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{65831}}^1$

素因数の和:65857

約数の個数: 80

約数和(自身を含む): 1616307264

約数和(自身を除く): 1110725184

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, 65831, 131662, 197493, 263324, 329155, 394986, 526648, 658310, 789972, 987465, 1053296, 1316620, 1579944, 1974930, 2106592, 2633240, 3159888, 3949860, 4213184, 5266480, 6319776, 7899720, 8426368, 10532960, 12639552, 15799440, 16852736, 21065920, 25279104, 31598880, 33705472, 42131840, 50558208, 63197760, 84263680, 101116416, 126395520, 168527360, 252791040, 505582080]

約数ペア:

[(1, 505582080), (2, 252791040), (3, 168527360), (4, 126395520), (5, 101116416), (6, 84263680), (8, 63197760), (10, 50558208), (12, 42131840), (15, 33705472), (16, 31598880), (20, 25279104), (24, 21065920), (30, 16852736), (32, 15799440), (40, 12639552), (48, 10532960), (60, 8426368), (64, 7899720), (80, 6319776), (96, 5266480), (120, 4213184), (128, 3949860), (160, 3159888), (192, 2633240), (240, 2106592), (256, 1974930), (320, 1579944), (384, 1316620), (480, 1053296), (512, 987465), (640, 789972), (768, 658310), (960, 526648), (1280, 394986), (1536, 329155), (1920, 263324), (2560, 197493), (3840, 131662), (7680, 65831)]