2429880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20249}}^1$

素因数の和:20263

約数の個数: 32

約数和(自身を含む): 7290000

約数和(自身を除く): 4860120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20249, 40498, 60747, 80996, 101245, 121494, 161992, 202490, 242988, 303735, 404980, 485976, 607470, 809960, 1214940, 2429880]

約数ペア:

[(1, 2429880), (2, 1214940), (3, 809960), (4, 607470), (5, 485976), (6, 404980), (8, 303735), (10, 242988), (12, 202490), (15, 161992), (20, 121494), (24, 101245), (30, 80996), (40, 60747), (60, 40498), (120, 20249)]