1949880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16249}}^1$

素因数の和:16263

約数の個数: 32

約数和(自身を含む): 5850000

約数和(自身を除く): 3900120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16249, 32498, 48747, 64996, 81245, 97494, 129992, 162490, 194988, 243735, 324980, 389976, 487470, 649960, 974940, 1949880]

約数ペア:

[(1, 1949880), (2, 974940), (3, 649960), (4, 487470), (5, 389976), (6, 324980), (8, 243735), (10, 194988), (12, 162490), (15, 129992), (20, 97494), (24, 81245), (30, 64996), (40, 48747), (60, 32498), (120, 16249)]