27968880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{116537}}^1$

素因数の和:116553

約数の個数: 40

約数和(自身を含む): 86704272

約数和(自身を除く): 58735392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 116537, 233074, 349611, 466148, 582685, 699222, 932296, 1165370, 1398444, 1748055, 1864592, 2330740, 2796888, 3496110, 4661480, 5593776, 6992220, 9322960, 13984440, 27968880]

約数ペア:

[(1, 27968880), (2, 13984440), (3, 9322960), (4, 6992220), (5, 5593776), (6, 4661480), (8, 3496110), (10, 2796888), (12, 2330740), (15, 1864592), (16, 1748055), (20, 1398444), (24, 1165370), (30, 932296), (40, 699222), (48, 582685), (60, 466148), (80, 349611), (120, 233074), (240, 116537)]