77615040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{80849}}^1$

素因数の和:80869

約数の個数: 56

約数和(自身を含む): 246430800

約数和(自身を除く): 168815760

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, 80849, 161698, 242547, 323396, 404245, 485094, 646792, 808490, 970188, 1212735, 1293584, 1616980, 1940376, 2425470, 2587168, 3233960, 3880752, 4850940, 5174336, 6467920, 7761504, 9701880, 12935840, 15523008, 19403760, 25871680, 38807520, 77615040]

約数ペア:

[(1, 77615040), (2, 38807520), (3, 25871680), (4, 19403760), (5, 15523008), (6, 12935840), (8, 9701880), (10, 7761504), (12, 6467920), (15, 5174336), (16, 4850940), (20, 3880752), (24, 3233960), (30, 2587168), (32, 2425470), (40, 1940376), (48, 1616980), (60, 1293584), (64, 1212735), (80, 970188), (96, 808490), (120, 646792), (160, 485094), (192, 404245), (240, 323396), (320, 242547), (480, 161698), (960, 80849)]