499199520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1039999}}^1$

素因数の和:1040017

約数の個数: 48

約数和(自身を含む): 1572480000

約数和(自身を除く): 1073280480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1039999, 2079998, 3119997, 4159996, 5199995, 6239994, 8319992, 10399990, 12479988, 15599985, 16639984, 20799980, 24959976, 31199970, 33279968, 41599960, 49919952, 62399940, 83199920, 99839904, 124799880, 166399840, 249599760, 499199520]

約数ペア:

[(1, 499199520), (2, 249599760), (3, 166399840), (4, 124799880), (5, 99839904), (6, 83199920), (8, 62399940), (10, 49919952), (12, 41599960), (15, 33279968), (16, 31199970), (20, 24959976), (24, 20799980), (30, 16639984), (32, 15599985), (40, 12479988), (48, 10399990), (60, 8319992), (80, 6239994), (96, 5199995), (120, 4159996), (160, 3119997), (240, 2079998), (480, 1039999)]