21959880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{182999}}^1$

素因数の和:183013

約数の個数: 32

約数和(自身を含む): 65880000

約数和(自身を除く): 43920120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 182999, 365998, 548997, 731996, 914995, 1097994, 1463992, 1829990, 2195988, 2744985, 3659980, 4391976, 5489970, 7319960, 10979940, 21959880]

約数ペア:

[(1, 21959880), (2, 10979940), (3, 7319960), (4, 5489970), (5, 4391976), (6, 3659980), (8, 2744985), (10, 2195988), (12, 1829990), (15, 1463992), (20, 1097994), (24, 914995), (30, 731996), (40, 548997), (60, 365998), (120, 182999)]