27680880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{115337}}^1$

素因数の和:115353

約数の個数: 40

約数和(自身を含む): 85811472

約数和(自身を除く): 58130592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 115337, 230674, 346011, 461348, 576685, 692022, 922696, 1153370, 1384044, 1730055, 1845392, 2306740, 2768088, 3460110, 4613480, 5536176, 6920220, 9226960, 13840440, 27680880]

約数ペア:

[(1, 27680880), (2, 13840440), (3, 9226960), (4, 6920220), (5, 5536176), (6, 4613480), (8, 3460110), (10, 2768088), (12, 2306740), (15, 1845392), (16, 1730055), (20, 1384044), (24, 1153370), (30, 922696), (40, 692022), (48, 576685), (60, 461348), (80, 346011), (120, 230674), (240, 115337)]