5279960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 13780800

約数和(自身を除く): 8500840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 173, 218, 280, 346, 436, 545, 692, 763, 865, 872, 1090, 1211, 1384, 1526, 1730, 2180, 2422, 3052, 3460, 3815, 4360, 4844, 6055, 6104, 6920, 7630, 9688, 12110, 15260, 18857, 24220, 30520, 37714, 48440, 75428, 94285, 131999, 150856, 188570, 263998, 377140, 527996, 659995, 754280, 1055992, 1319990, 2639980, 5279960]

約数ペア:

[(1, 5279960), (2, 2639980), (4, 1319990), (5, 1055992), (7, 754280), (8, 659995), (10, 527996), (14, 377140), (20, 263998), (28, 188570), (35, 150856), (40, 131999), (56, 94285), (70, 75428), (109, 48440), (140, 37714), (173, 30520), (218, 24220), (280, 18857), (346, 15260), (436, 12110), (545, 9688), (692, 7630), (763, 6920), (865, 6104), (872, 6055), (1090, 4844), (1211, 4360), (1384, 3815), (1526, 3460), (1730, 3052), (2180, 2422)]