206999880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1724999}}^1$

素因数の和:1725013

約数の個数: 32

約数和(自身を含む): 621000000

約数和(自身を除く): 414000120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1724999, 3449998, 5174997, 6899996, 8624995, 10349994, 13799992, 17249990, 20699988, 25874985, 34499980, 41399976, 51749970, 68999960, 103499940, 206999880]

約数ペア:

[(1, 206999880), (2, 103499940), (3, 68999960), (4, 51749970), (5, 41399976), (6, 34499980), (8, 25874985), (10, 20699988), (12, 17249990), (15, 13799992), (20, 10349994), (24, 8624995), (30, 6899996), (40, 5174997), (60, 3449998), (120, 1724999)]