80355840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{10463}}^1$

素因数の和:10489

約数の個数: 80

約数和(自身を含む): 256912128

約数和(自身を除く): 176556288

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, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 10463, 20926, 31389, 41852, 52315, 62778, 83704, 104630, 125556, 156945, 167408, 209260, 251112, 313890, 334816, 418520, 502224, 627780, 669632, 837040, 1004448, 1255560, 1339264, 1674080, 2008896, 2511120, 2678528, 3348160, 4017792, 5022240, 5357056, 6696320, 8035584, 10044480, 13392640, 16071168, 20088960, 26785280, 40177920, 80355840]

約数ペア:

[(1, 80355840), (2, 40177920), (3, 26785280), (4, 20088960), (5, 16071168), (6, 13392640), (8, 10044480), (10, 8035584), (12, 6696320), (15, 5357056), (16, 5022240), (20, 4017792), (24, 3348160), (30, 2678528), (32, 2511120), (40, 2008896), (48, 1674080), (60, 1339264), (64, 1255560), (80, 1004448), (96, 837040), (120, 669632), (128, 627780), (160, 502224), (192, 418520), (240, 334816), (256, 313890), (320, 251112), (384, 209260), (480, 167408), (512, 156945), (640, 125556), (768, 104630), (960, 83704), (1280, 62778), (1536, 52315), (1920, 41852), (2560, 31389), (3840, 20926), (7680, 10463)]