15764880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65687}}^1$

素因数の和:65703

約数の個数: 40

約数和(自身を含む): 48871872

約数和(自身を除く): 33106992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65687, 131374, 197061, 262748, 328435, 394122, 525496, 656870, 788244, 985305, 1050992, 1313740, 1576488, 1970610, 2627480, 3152976, 3941220, 5254960, 7882440, 15764880]

約数ペア:

[(1, 15764880), (2, 7882440), (3, 5254960), (4, 3941220), (5, 3152976), (6, 2627480), (8, 1970610), (10, 1576488), (12, 1313740), (15, 1050992), (16, 985305), (20, 788244), (24, 656870), (30, 525496), (40, 394122), (48, 328435), (60, 262748), (80, 197061), (120, 131374), (240, 65687)]