51080880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{212837}}^1$

素因数の和:212853

約数の個数: 40

約数和(自身を含む): 158351472

約数和(自身を除く): 107270592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 212837, 425674, 638511, 851348, 1064185, 1277022, 1702696, 2128370, 2554044, 3192555, 3405392, 4256740, 5108088, 6385110, 8513480, 10216176, 12770220, 17026960, 25540440, 51080880]

約数ペア:

[(1, 51080880), (2, 25540440), (3, 17026960), (4, 12770220), (5, 10216176), (6, 8513480), (8, 6385110), (10, 5108088), (12, 4256740), (15, 3405392), (16, 3192555), (20, 2554044), (24, 2128370), (30, 1702696), (40, 1277022), (48, 1064185), (60, 851348), (80, 638511), (120, 425674), (240, 212837)]