127555980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2125933}}^1$

素因数の和:2125945

約数の個数: 24

約数和(自身を含む): 357156912

約数和(自身を除く): 229600932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2125933, 4251866, 6377799, 8503732, 10629665, 12755598, 21259330, 25511196, 31888995, 42518660, 63777990, 127555980]

約数ペア:

[(1, 127555980), (2, 63777990), (3, 42518660), (4, 31888995), (5, 25511196), (6, 21259330), (10, 12755598), (12, 10629665), (15, 8503732), (20, 6377799), (30, 4251866), (60, 2125933)]