19732560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{82219}}^1$

素因数の和:82235

約数の個数: 40

約数和(自身を含む): 61171680

約数和(自身を除く): 41439120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 82219, 164438, 246657, 328876, 411095, 493314, 657752, 822190, 986628, 1233285, 1315504, 1644380, 1973256, 2466570, 3288760, 3946512, 4933140, 6577520, 9866280, 19732560]

約数ペア:

[(1, 19732560), (2, 9866280), (3, 6577520), (4, 4933140), (5, 3946512), (6, 3288760), (8, 2466570), (10, 1973256), (12, 1644380), (15, 1315504), (16, 1233285), (20, 986628), (24, 822190), (30, 657752), (40, 493314), (48, 411095), (60, 328876), (80, 246657), (120, 164438), (240, 82219)]