6639000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{2213}}^1$

素因数の和:2237

約数の個数: 64

約数和(自身を含む): 20723040

約数和(自身を除く): 14084040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 2213, 3000, 4426, 6639, 8852, 11065, 13278, 17704, 22130, 26556, 33195, 44260, 53112, 55325, 66390, 88520, 110650, 132780, 165975, 221300, 265560, 276625, 331950, 442600, 553250, 663900, 829875, 1106500, 1327800, 1659750, 2213000, 3319500, 6639000]

約数ペア:

[(1, 6639000), (2, 3319500), (3, 2213000), (4, 1659750), (5, 1327800), (6, 1106500), (8, 829875), (10, 663900), (12, 553250), (15, 442600), (20, 331950), (24, 276625), (25, 265560), (30, 221300), (40, 165975), (50, 132780), (60, 110650), (75, 88520), (100, 66390), (120, 55325), (125, 53112), (150, 44260), (200, 33195), (250, 26556), (300, 22130), (375, 17704), (500, 13278), (600, 11065), (750, 8852), (1000, 6639), (1500, 4426), (2213, 3000)]