77236080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{321817}}^1$

素因数の和:321833

約数の個数: 40

約数和(自身を含む): 239432592

約数和(自身を除く): 162196512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 321817, 643634, 965451, 1287268, 1609085, 1930902, 2574536, 3218170, 3861804, 4827255, 5149072, 6436340, 7723608, 9654510, 12872680, 15447216, 19309020, 25745360, 38618040, 77236080]

約数ペア:

[(1, 77236080), (2, 38618040), (3, 25745360), (4, 19309020), (5, 15447216), (6, 12872680), (8, 9654510), (10, 7723608), (12, 6436340), (15, 5149072), (16, 4827255), (20, 3861804), (24, 3218170), (30, 2574536), (40, 1930902), (48, 1609085), (60, 1287268), (80, 965451), (120, 643634), (240, 321817)]