82026960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2609}}^1$

素因数の和:2756

約数の個数: 80

約数和(自身を含む): 256322880

約数和(自身を除く): 174295920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2609, 2620, 3144, 3930, 5218, 5240, 6288, 7827, 7860, 10436, 10480, 13045, 15654, 15720, 20872, 26090, 31308, 31440, 39135, 41744, 52180, 62616, 78270, 104360, 125232, 156540, 208720, 313080, 341779, 626160, 683558, 1025337, 1367116, 1708895, 2050674, 2734232, 3417790, 4101348, 5126685, 5468464, 6835580, 8202696, 10253370, 13671160, 16405392, 20506740, 27342320, 41013480, 82026960]

約数ペア:

[(1, 82026960), (2, 41013480), (3, 27342320), (4, 20506740), (5, 16405392), (6, 13671160), (8, 10253370), (10, 8202696), (12, 6835580), (15, 5468464), (16, 5126685), (20, 4101348), (24, 3417790), (30, 2734232), (40, 2050674), (48, 1708895), (60, 1367116), (80, 1025337), (120, 683558), (131, 626160), (240, 341779), (262, 313080), (393, 208720), (524, 156540), (655, 125232), (786, 104360), (1048, 78270), (1310, 62616), (1572, 52180), (1965, 41744), (2096, 39135), (2609, 31440), (2620, 31308), (3144, 26090), (3930, 20872), (5218, 15720), (5240, 15654), (6288, 13045), (7827, 10480), (7860, 10436)]