28177320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{234811}}^1$

素因数の和:234825

約数の個数: 32

約数和(自身を含む): 84532320

約数和(自身を除く): 56355000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 234811, 469622, 704433, 939244, 1174055, 1408866, 1878488, 2348110, 2817732, 3522165, 4696220, 5635464, 7044330, 9392440, 14088660, 28177320]

約数ペア:

[(1, 28177320), (2, 14088660), (3, 9392440), (4, 7044330), (5, 5635464), (6, 4696220), (8, 3522165), (10, 2817732), (12, 2348110), (15, 1878488), (20, 1408866), (24, 1174055), (30, 939244), (40, 704433), (60, 469622), (120, 234811)]