1439040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1499}}^1$

素因数の和:1519

約数の個数: 56

約数和(自身を含む): 4572000

約数和(自身を除く): 3132960

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, 160, 192, 240, 320, 480, 960, 1499, 2998, 4497, 5996, 7495, 8994, 11992, 14990, 17988, 22485, 23984, 29980, 35976, 44970, 47968, 59960, 71952, 89940, 95936, 119920, 143904, 179880, 239840, 287808, 359760, 479680, 719520, 1439040]

約数ペア:

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