172739880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{479833}}^1$

素因数の和:479850

約数の個数: 48

約数和(自身を含む): 561405780

約数和(自身を除く): 388665900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 479833, 959666, 1439499, 1919332, 2399165, 2878998, 3838664, 4318497, 4798330, 5757996, 7197495, 8636994, 9596660, 11515992, 14394990, 17273988, 19193320, 21592485, 28789980, 34547976, 43184970, 57579960, 86369940, 172739880]

約数ペア:

[(1, 172739880), (2, 86369940), (3, 57579960), (4, 43184970), (5, 34547976), (6, 28789980), (8, 21592485), (9, 19193320), (10, 17273988), (12, 14394990), (15, 11515992), (18, 9596660), (20, 8636994), (24, 7197495), (30, 5757996), (36, 4798330), (40, 4318497), (45, 3838664), (60, 2878998), (72, 2399165), (90, 1919332), (120, 1439499), (180, 959666), (360, 479833)]