2878080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1499}}^1$

素因数の和:1521

約数の個数: 64

約数和(自身を含む): 9180000

約数和(自身を除く): 6301920

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, 1499, 1920, 2998, 4497, 5996, 7495, 8994, 11992, 14990, 17988, 22485, 23984, 29980, 35976, 44970, 47968, 59960, 71952, 89940, 95936, 119920, 143904, 179880, 191872, 239840, 287808, 359760, 479680, 575616, 719520, 959360, 1439040, 2878080]

約数ペア:

[(1, 2878080), (2, 1439040), (3, 959360), (4, 719520), (5, 575616), (6, 479680), (8, 359760), (10, 287808), (12, 239840), (15, 191872), (16, 179880), (20, 143904), (24, 119920), (30, 95936), (32, 89940), (40, 71952), (48, 59960), (60, 47968), (64, 44970), (80, 35976), (96, 29980), (120, 23984), (128, 22485), (160, 17988), (192, 14990), (240, 11992), (320, 8994), (384, 7495), (480, 5996), (640, 4497), (960, 2998), (1499, 1920)]