13280880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{55337}}^1$

素因数の和:55353

約数の個数: 40

約数和(自身を含む): 41171472

約数和(自身を除く): 27890592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 55337, 110674, 166011, 221348, 276685, 332022, 442696, 553370, 664044, 830055, 885392, 1106740, 1328088, 1660110, 2213480, 2656176, 3320220, 4426960, 6640440, 13280880]

約数ペア:

[(1, 13280880), (2, 6640440), (3, 4426960), (4, 3320220), (5, 2656176), (6, 2213480), (8, 1660110), (10, 1328088), (12, 1106740), (15, 885392), (16, 830055), (20, 664044), (24, 553370), (30, 442696), (40, 332022), (48, 276685), (60, 221348), (80, 166011), (120, 110674), (240, 55337)]