42764880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{178187}}^1$

素因数の和:178203

約数の個数: 40

約数和(自身を含む): 132571872

約数和(自身を除く): 89806992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 178187, 356374, 534561, 712748, 890935, 1069122, 1425496, 1781870, 2138244, 2672805, 2850992, 3563740, 4276488, 5345610, 7127480, 8552976, 10691220, 14254960, 21382440, 42764880]

約数ペア:

[(1, 42764880), (2, 21382440), (3, 14254960), (4, 10691220), (5, 8552976), (6, 7127480), (8, 5345610), (10, 4276488), (12, 3563740), (15, 2850992), (16, 2672805), (20, 2138244), (24, 1781870), (30, 1425496), (40, 1069122), (48, 890935), (60, 712748), (80, 534561), (120, 356374), (240, 178187)]