210839880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1756999}}^1$

素因数の和:1757013

約数の個数: 32

約数和(自身を含む): 632520000

約数和(自身を除く): 421680120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1756999, 3513998, 5270997, 7027996, 8784995, 10541994, 14055992, 17569990, 21083988, 26354985, 35139980, 42167976, 52709970, 70279960, 105419940, 210839880]

約数ペア:

[(1, 210839880), (2, 105419940), (3, 70279960), (4, 52709970), (5, 42167976), (6, 35139980), (8, 26354985), (10, 21083988), (12, 17569990), (15, 14055992), (20, 10541994), (24, 8784995), (30, 7027996), (40, 5270997), (60, 3513998), (120, 1756999)]