17968560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{74869}}^1$

素因数の和:74885

約数の個数: 40

約数和(自身を含む): 55703280

約数和(自身を除く): 37734720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 74869, 149738, 224607, 299476, 374345, 449214, 598952, 748690, 898428, 1123035, 1197904, 1497380, 1796856, 2246070, 2994760, 3593712, 4492140, 5989520, 8984280, 17968560]

約数ペア:

[(1, 17968560), (2, 8984280), (3, 5989520), (4, 4492140), (5, 3593712), (6, 2994760), (8, 2246070), (10, 1796856), (12, 1497380), (15, 1197904), (16, 1123035), (20, 898428), (24, 748690), (30, 598952), (40, 449214), (48, 374345), (60, 299476), (80, 224607), (120, 149738), (240, 74869)]