77519040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{80749}}^1$

素因数の和:80769

約数の個数: 56

約数和(自身を含む): 246126000

約数和(自身を除く): 168606960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 80749, 161498, 242247, 322996, 403745, 484494, 645992, 807490, 968988, 1211235, 1291984, 1614980, 1937976, 2422470, 2583968, 3229960, 3875952, 4844940, 5167936, 6459920, 7751904, 9689880, 12919840, 15503808, 19379760, 25839680, 38759520, 77519040]

約数ペア:

[(1, 77519040), (2, 38759520), (3, 25839680), (4, 19379760), (5, 15503808), (6, 12919840), (8, 9689880), (10, 7751904), (12, 6459920), (15, 5167936), (16, 4844940), (20, 3875952), (24, 3229960), (30, 2583968), (32, 2422470), (40, 1937976), (48, 1614980), (60, 1291984), (64, 1211235), (80, 968988), (96, 807490), (120, 645992), (160, 484494), (192, 403745), (240, 322996), (320, 242247), (480, 161498), (960, 80749)]