53857680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{643}}^1$

素因数の和:1008

約数の個数: 80

約数和(自身を含む): 167697600

約数和(自身を除く): 113839920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 643, 698, 1047, 1286, 1396, 1745, 1929, 2094, 2572, 2792, 3215, 3490, 3858, 4188, 5144, 5235, 5584, 6430, 6980, 7716, 8376, 9645, 10288, 10470, 12860, 13960, 15432, 16752, 19290, 20940, 25720, 27920, 30864, 38580, 41880, 51440, 77160, 83760, 154320, 224407, 448814, 673221, 897628, 1122035, 1346442, 1795256, 2244070, 2692884, 3366105, 3590512, 4488140, 5385768, 6732210, 8976280, 10771536, 13464420, 17952560, 26928840, 53857680]

約数ペア:

[(1, 53857680), (2, 26928840), (3, 17952560), (4, 13464420), (5, 10771536), (6, 8976280), (8, 6732210), (10, 5385768), (12, 4488140), (15, 3590512), (16, 3366105), (20, 2692884), (24, 2244070), (30, 1795256), (40, 1346442), (48, 1122035), (60, 897628), (80, 673221), (120, 448814), (240, 224407), (349, 154320), (643, 83760), (698, 77160), (1047, 51440), (1286, 41880), (1396, 38580), (1745, 30864), (1929, 27920), (2094, 25720), (2572, 20940), (2792, 19290), (3215, 16752), (3490, 15432), (3858, 13960), (4188, 12860), (5144, 10470), (5235, 10288), (5584, 9645), (6430, 8376), (6980, 7716)]