7883880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{65699}}^1$

素因数の和:65713

約数の個数: 32

約数和(自身を含む): 23652000

約数和(自身を除く): 15768120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 65699, 131398, 197097, 262796, 328495, 394194, 525592, 656990, 788388, 985485, 1313980, 1576776, 1970970, 2627960, 3941940, 7883880]

約数ペア:

[(1, 7883880), (2, 3941940), (3, 2627960), (4, 1970970), (5, 1576776), (6, 1313980), (8, 985485), (10, 788388), (12, 656990), (15, 525592), (20, 394194), (24, 328495), (30, 262796), (40, 197097), (60, 131398), (120, 65699)]