9719520

素因数分解:

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

素因数の和:20267

約数の個数: 48

約数和(自身を含む): 30618000

約数和(自身を除く): 20898480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 20249, 40498, 60747, 80996, 101245, 121494, 161992, 202490, 242988, 303735, 323984, 404980, 485976, 607470, 647968, 809960, 971952, 1214940, 1619920, 1943904, 2429880, 3239840, 4859760, 9719520]

約数ペア:

[(1, 9719520), (2, 4859760), (3, 3239840), (4, 2429880), (5, 1943904), (6, 1619920), (8, 1214940), (10, 971952), (12, 809960), (15, 647968), (16, 607470), (20, 485976), (24, 404980), (30, 323984), (32, 303735), (40, 242988), (48, 202490), (60, 161992), (80, 121494), (96, 101245), (120, 80996), (160, 60747), (240, 40498), (480, 20249)]